Bitcoin Forum

Bitcoin => Hardware => Topic started by: BenTuras on March 02, 2014, 05:04:15 AM



Title: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: BenTuras on March 02, 2014, 05:04:15 AM
OneStringMiner board:
The OneStringMiner boards are designed by Intron and C-scape, two well-known Bitcoin mining board designers.
The OSM is based on Bitfury chips and each board contains 15 chips, hashing 25+ GH/s without heat sink and 30+ GH/s with heat sink.
Each board runs from a single 12V supply, using ~25W.

Given the current difficulty and the low price for the boards, purchase them to have FUN setting up a small miner!
You will not get a ROI on your investment, unless paid in fiat and BTC exchange rate raises significantly.
I estimate a single board will produce around 0.05 BTC during the first 6 months.

The models:
The DIY comes in four flavours: bare board(DIY), set without heat sink(DIY0), and with one(DIY1) or two boards per heat sink(DIY2).
The OSM DIY0,1,2 sets come with all additional items to make a nice setup (hex spacers, rings, nuts, USB cable and board interconnection cables).
All you need to add is a power supply and a host computer running cgminer(bfgminer is not supported).
The hashrate will be at least 25GH/s for the DIY0, 30GH/s for the DIY1, 60GH/s for the DIY2.
Overclocking is possible, ONLY WHEN USING A HEAT SINK, by increase the voltage.
This voids the warranty.

Last boards:
This is the deal: PM me an offer(including shipment) in BTC for any number of DIY/DIY0/DIY1 and/or DIY2 and your complete address and I will get back to you whether or not your offer is acceptable. Shipment will be by FedEx on the next working day.

The latest prices can be found here: https://bitcointalk.org/index.php?topic=495536.msg9715128#msg9715128

How to make a bid: fill in and email the list below to sales@btcguru.eu. You'll receive a reply within 24 hours.
Name:
Address:
Zipcode:
City:
Country:
Phone number:

To apply for 0% VAT, specify your VAT number:
Your order reference:
#DIY:
#DIY0:
#DIY1:
#DIY2:
Your bid in BTC(including shipment):

Mandatory items are underlined.

39GH/s
Can be reached by using heat sinks and overvolting, as has been done by one of the designers here: https://bitcointalk.org/index.php?topic=495536.msg5515427#msg5515427

What's in the box:
DIY set:
1 OneStringMiner board

DIY0 set:
1 OneStringMiner board
1 USB cable
1 power interconnect cable
1 serial interconnect cable
8 hex spacers(4 for each additional board)
4 rings and nuts(for each up to 3 boards)
1 10cm fan(for each up to 3 boards)
4 fan mounting strips(for each up to 3 boards)

DIY1 set:
same as DIY0, plus:
1 small heat sink with mounting holes.
4 M3 screws to mount the board to the heat sink

DIY2 set:
2 DIY0 sets, plus:
1 big heat sink with mounting holes.
8 M3 screws to mount the boards to the heat sink

Everything is in stock, including single and double heat sinks:
So YES, we are selling and shipping. Mostly DIY0 sets, which come without a heat sink. We sell these sets for 25GH/s, but most are faster, some even over 30GH/s. Currently the boards are connected via USB. The serial interconnection is available, but performance is about 10% lower than direct USB connection. Up to 16 boards can run from one USB connection when utilising the serial connection.

Taxes:
The buyer is responsible for all taxes that might need to be paid besides the purchase price.
All shipments will be insured for the purchase price and a signature is required when receiving the package.

Some technical details:
The initial design of the board was first shown on bitcointalk here: https://bitcointalk.org/index.php?topic=370932.0 (https://bitcointalk.org/index.php?topic=370932.0)
The boards are fixed to the heat sink with 4 M3 screws, which will be supplied by us.
The heat sinks have 4 M4 screw holes to easily fix the heat sinks to a base plate. If you want, you can get the screws for these 4 M4 holes for free. Just ask when ordering.
The large heat sinks also have 2 M4 screw holes on top, to stiffen a set of multiple heat sinks. And if you want screws for these 2 holes too, just ask.
The size of an OneString board is 140mm x 100mm.
Two PCIe connectors, 2 screw terminals and 1 barrel jack connector are supplied on each board for power.
Advise is to make sets of 5 DIY1 boards or 5 DIY2 sets, power the middle board(s) with PCIe and use the screw terminals to connect the two boards on the left and the right with the centre board as can be seen on the picture with three single boards. Setup this way no more than ~6A flows through the boards interconnections and no more than ~150W through the PCIe connector.
DIY0 towers can also be made by using 3cm pieces of aquarium air hose and an M3 rod of 20cm. You'll only use the supplied hex spacers on the bottom and the top of the tower. Pictures can be found in this thread.

Communication:
Direct communication only please and by email; four email addresses have been setup: info@btcguru.eu, sales@btcguru.eu, support@btcguru.eu and rma@btcguru.eu. This will be the only way for us to reply to you in a timely manner. We will do our best to answer within 24 hours. If you have a tough question to answer we will let you know within 24 hours that it will take longer to answer your question.
I will do my best to reply to bitcointalk messages; still replying to email will have priority. We are located in the Netherlands and our timezone is CET, GMT+2 (Summer time).

Who am I:
In the summer of 2011 I started mining Bitcoins, with GPU’s and later with FPGA’s. Not a huge miner, but nowadays running around 2.5TH/s and that’s still growing. I am an active member on bitcointalk, helping others and now selling our first products.

The company:
My company is called One day I will fly Away B.V.: http://www.onedayi.nl. Sales and support of the mining hardware please only via email to the earlier mentioned email addresses @btcguru.eu. btcguru.eu is currently used for the manual only: http://www.btcguru.eu/documentation/InstallationManualOneStringMiner.pdf

Pictures:
DIY bare board:
http://www.btcguru.eu/img/bareOSMboard.jpg

All DIY1 items in one picture:
http://www.btcguru.eu/img/diy1Items.jpg

OSM DIY2 test setup for serial communication:
http://www.btcguru.eu/img/diy2_2x16.jpg

OSM Boards in box, two layers, 200 boards per box:
https://i.imgur.com/n0To0F3.jpg (http://imgur.com/n0To0F3)

Questions ? Ask away... or email info@btcguru.eu


Title: Re: Introducing OneString miners
Post by: Syke on March 02, 2014, 06:13:04 AM
OSM Elite, 14 boards, 420+ GH/s, $4479 outside EU, €3920 which includes VAT inside EU, €3240 for business buyers with VAT number.

Questions ? Ask away... or email info@btcguru.eu

What's the point when Ants are doing 200 GH/s for under $800 and are actually in-stock?


Title: Re: Introducing OneString miners
Post by: Bicknellski on March 02, 2014, 06:17:08 AM
Good Luck!


Quote
Communication:

Direct communication only please and by email; four email addresses have been setup: info@btcguru.eu, sales@btcguru.eu, support@btcguru.eu and rma@btcguru.eu. This will be the only way for us to reply to you in a timely manner. We will do our best to answer within 24 hours. If you have a tough question to answer we will let you know within 24 hours that it will take longer to answer your question.

I will do my best to reply to bitcointalk messages; still replying to email will have priority. We are located in the Netherlands and our timezone is CET, GMT+1.


The sale:

Shipment will start in the week of 17th of March(we haven’t received all additional items yet). If your order has not been shipped by March 31st, you can ask for a refund and you will receive it within 24 hours.

I know you'll be there or die trying to answer them all. Get a secretary! LoL. If that is not a solid description of how REFUNDS should go I do not know what is. Seems pretty clear this is a no nonsense arrangement. 17th is pretty decent. I think I talk some of the people at the Joe's Pool our Freimining Team might want a few Elites.


Title: Re: Introducing OneString miners
Post by: klondike_bar on March 02, 2014, 06:39:28 AM
OSM Elite, 14 boards, 420+ GH/s, $4479 outside EU, €3920 which includes VAT inside EU, €3240 for business buyers with VAT number.

Questions ? Ask away... or email info@btcguru.eu

What's the point when Ants are doing 200 GH/s for under $800 and are actually in-stock?

+1

it looks great, but its a lot more expensive then other options, including bitfury dvices from MegaBigPower.

bring the prices down to a competitive level and I will buy 2TH worth or more


Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 07:46:20 AM
OSM Elite, 14 boards, 420+ GH/s, $4479 outside EU, €3920 which includes VAT inside EU, €3240 for business buyers with VAT number.

Questions ? Ask away... or email info@btcguru.eu

What's the point when Ants are doing 200 GH/s for under $800 and are actually in-stock?
Thanks for your interest.
There is more in a comparison than just the price.
And they have the advantage of having designed their own chip, I can't beat that.
Buyers can choose, the OneStringMiners are an extra choice.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 07:54:02 AM
Good Luck!
Thank you!

Quote
Communication:

Direct communication only please and by email; four email addresses have been setup: info@btcguru.eu, sales@btcguru.eu, support@btcguru.eu and rma@btcguru.eu. This will be the only way for us to reply to you in a timely manner. We will do our best to answer within 24 hours. If you have a tough question to answer we will let you know within 24 hours that it will take longer to answer your question.

I will do my best to reply to bitcointalk messages; still replying to email will have priority. We are located in the Netherlands and our timezone is CET, GMT+1.


The sale:

Shipment will start in the week of 17th of March(we haven’t received all additional items yet). If your order has not been shipped by March 31st, you can ask for a refund and you will receive it within 24 hours.

I know you'll be there or die trying to answer them all. Get a secretary! LoL.
We have a secretary, technical questions will be answered by me, shipment questions and such probably by her.

If that is not a solid description of how REFUNDS should go I do not know what is. Seems pretty clear this is a no nonsense arrangement. 17th is pretty decent.
Well, I have been a buyer too: One should treat others as one would like others to treat oneself.


I think I talk some of the people at the Joe's Pool our Freimining Team might want a few Elites.
That would be nice, have them contact me or better send in the order form :)



Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 07:55:21 AM
it looks great, but its a lot more expensive then other options, including bitfury dvices from MegaBigPower.

bring the prices down to a competitive level and I will buy 2TH worth or more
Thanks for your interest.
I'll have another look at my calculation.

Update: I see these prices on MegaBigPower: US$375/US$400 for the 25GH/s board.
OSM DIY1 is US$395. I would say the prices are very comparable and the DIY2 is US$731, already lower than MegaBigPower.
And when ordering multiple DIY's, the discount kicks in.


Title: Re: Introducing OneString miners
Post by: Taugeran on March 02, 2014, 03:51:27 PM
Ben. If you can provide a guide to overvolting( preferably with pics) I'd be interested in 3-4 diy1


Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 04:45:03 PM
Ben. If you can provide a guide to overvolting( preferably with pics) I'd be interested in 3-4 diy1
Thank you.

I will make a guide for overvolting.
One thing is for sure: Most important is a good power supply.
I will include a list of power supplies of which the voltage can be adjusted, including the number of DIY1/DIY2 it can drive.

Please realize, that despite the fact that I am making this guide, your warranty will be void when overclocking.


Title: Re: Introducing OneString miners
Post by: Xer0 on March 02, 2014, 04:53:45 PM
dude, did you accidentaly walk through a stargate during a sun eruption?

2x Ant = 400GH = 1500$ = 1700$ with brand 1kW PSU or 1550$ with DPS-800

200$ per single 30GH board, 1500 for 10; -that- would be almost OK...


Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 05:02:24 PM
dude, did you accidentaly go through a stargate during a sun eruption?

2x Ant = 400GH = 1500$ = 1700$ with brand 1kW PSU or 1550$ with DPS-800

200$ per single 30GH board, 1500 for 10; -that- would be almost OK...
I am on bitcointalk since summer of 2011 and anytime a new product was announced the price was too high.
The OneStringMiner is another choice for the buyer. No one is forcing you to buy.
Unless you are able to bake your own ASIC chips, you'll have to buy them and that causes higher end user prices.
Did you look at the Bitfury chip price on MegaBigPower?
Do you now realize that your prices are impossible when buying chips ?


Title: Re: Introducing OneString miners
Post by: Taugeran on March 02, 2014, 05:40:26 PM
Ben. If you can provide a guide to overvolting( preferably with pics) I'd be interested in 3-4 diy1
Thank you.

I will make a  ;D ;Dguide for overvolting.
One thing is for sure: Most important is a good power supply.
I will include a list of power supplies of which the voltage can be adjusted, including the number of DIY1/DIY2 it can drive.

Please realize, that despite the fact that I am making this guide, your warranty will be void when overclocking.

.

I've been a warranty breaker since age 5  ;D ;D ;D


Title: Re: Introducing OneString miners
Post by: freddyfarnsworth on March 02, 2014, 08:35:43 PM
watching


Title: Re: Introducing OneString miners
Post by: BenTuras on March 02, 2014, 09:06:09 PM
I have setup a DIY1 and a DIY2, each 2 items (so 2 and 4 boards).
https://i.imgur.com/I2qTqCa.png

Will post pictures of the setups tomorrow.


Title: Re: Introducing OneString miners
Post by: Taugeran on March 02, 2014, 09:18:40 PM
I have setup a DIY1 and a DIY2, each 2 items (so 2 and 4 boards).
https://i.imgur.com/I2qTqCa.png

Will post pictures of the setups tomorrow.


what software is used? im going to guess cg or bfg.


Title: Re: Introducing OneString miners
Post by: Taugeran on March 02, 2014, 09:27:27 PM
Also curious what the licensing cost was from intron & C-scape



Title: Re: Introducing OneString miners
Post by: nexus99 on March 02, 2014, 11:34:38 PM
Way overpriced. The price will go down if they want to play.


Title: Re: Introducing OneString miners
Post by: ManeBjorn on March 03, 2014, 05:38:00 AM
Are you also going to have the USB Hex-Fury available soon as well?
I had just PM'd intron about them.
They would sell well I could imagine with the low power requirements.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 03, 2014, 06:47:34 AM
Also curious what the licensing cost was from intron & C-scape
I prefer to not reveal that.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 03, 2014, 06:48:42 AM
I have setup a DIY1 and a DIY2, each 2 items (so 2 and 4 boards).
https://i.imgur.com/I2qTqCa.png

Will post pictures of the setups tomorrow.


what software is used? im going to guess cg or bfg.
Standard Minepeon version 0.2.4.4, which is running cgminer 3.12.3.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 03, 2014, 06:50:24 AM
Way overpriced. The price will go down if they want to play.
Thank you for your contribution.
Sure the price will come down, over time.
That has happened to all bitcoin mining hardware.

I will add to the OP: If the price goes down before your order is shipped, you will be refunded for the difference.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 03, 2014, 08:52:08 AM
OneStringMiner_DIY1 setup with 2 boards, Raspberry Pi, D-link 7-port hub, PSU and fan.
This is all you need to hash 60GH/s.
This setup can be upscaled to ~20 DIY1's.
More is possible, but the startup of cgminer takes longer and longer.

The hub is supplying power to the Raspberry(white USB cable).
DO NOT USE THE POWERED USB PORTS ON THE HUB, one fried Raspberry is enough  :(.

You don't need a HDMI monitor or keyboard. Just download Minepeon (http://minepeon.com/index.php/Main_Page), which has a web interface to configure and monitor your miner.
And you can ssh into the Raspberry.

http://btcguru.eu/img/OneStringMiner_DIY1.jpg


Title: Re: Introducing OneString miners
Post by: BenTuras on March 03, 2014, 09:02:04 AM
And two DIY2's in similar setup next to the DIY1 (and using the same PSU).

http://btcguru.eu/img/OneStringMiner_DIY2.jpg


Title: Re: Introducing OneString miners
Post by: BenTuras on March 04, 2014, 07:17:28 AM
I started two auctions:
5 DIY1's: https://bitcointalk.org/index.php?topic=499502.0
5 DIY2's: https://bitcointalk.org/index.php?topic=499505.0


Title: Re: Introducing OneString miners
Post by: Taugeran on March 04, 2014, 04:25:17 PM
two final question before i pull the trigger. can you post a screenie of cgminer console (so we know what they enumerate as), and two are the chips osc6 changable from *gminer or does the uC manage that?


-Taugeran

P.S. sorry about all the questions. just making sure i have all the info i need


Title: Re: Introducing OneString miners
Post by: BenTuras on March 04, 2014, 11:18:55 PM
two final question before i pull the trigger. can you post a screenie of cgminer console (so we know what they enumerate as), and two are the chips osc6 changable from *gminer or does the uC manage that?


-Taugeran

P.S. sorry about all the questions. just making sure i have all the info i need
cgminer DIY1:
http://btcguru.eu/img/cgminer_DIY1.jpg
cgminer DIY2:
http://btcguru.eu/img/cgminer_DIY2.jpg

Sorry, I don't understand your second question.


Title: Re: Introducing OneString miners
Post by: intron on March 04, 2014, 11:33:40 PM
And 'overvolted' it looks something like this:

 cgminer version 3.8.5 - Started: [2014-03-01 13:48:44]
--------------------------------------------------------------------------------
 (5s):211.5G (avg):212.1Gh/s | A:13029070  R:36550  HW:13  WU:2964.3/m
 ST: 2  SS: 0  NB: 446  LW: 2628905  GF: 0  RF: 0
 Connected to btcguild.gigaforge.com diff 128 with stratum as user xxxxxxx
 Block: 925b0f2f...  Diff:3.81G  Started: [15:18:54]  Best share: 35.6M
--------------------------------------------------------------------------------
 [P]ool management [S ]ettings [D]isplay options [Q]uit
 BXF 0:  52.7C         | 33.61G/33.63Gh/s | A:2072842 R:5434 HW: 0 WU:469.9/m
 BXF 1:  53.6C         | 32.49G/32.60Gh/s | A:1986468 R:5164 HW: 0 WU:456.1/m
 BXF 2:  60.1C         | 33.79G/33.85Gh/s | A:2091120 R:4800 HW: 1 WU:472.9/m
 BXF 3:  59.9C         | 33.99G/34.01Gh/s | A:2076144 R:4896 HW: 0 WU:475.3/m
 BXF 4:  53.0C         | 39.17G/38.80Gh/s | A:2390528 R:6400 HW: 0 WU:542.5/m
 BXF 5:  52.7C         | 39.36G/39.27Gh/s | A:2411968 R:9856 HW:12 WU:548.7/m
--------------------------------------------------------------------------------

 [2014-03-04 15:29:59] Accepted 0da5cd6b Diff 4.8K/128 BXF 1
 [2014-03-04 15:30:00] Accepted 01a9d4d4 Diff 154/128 BXF 3
 [2014-03-04 15:30:00] Accepted 01bec1a5 Diff 147/128 BXF 3
 [2014-03-04 15:30:01] Accepted 31624882 Diff 1.33K/128 BXF 4
 [2014-03-04 15:30:05] Accepted 01d05f2a Diff 141/128 BXF 4
 [2014-03-04 15:30:08] Accepted a5018370 Diff 397/128 BXF 4
 [2014-03-04 15:30:12] Accepted 0129ec3e Diff 220/128 BXF 3
 [2014-03-04 15:30:19] Accepted 01ebb26e Diff 133/128 BXF 4

A voltage of 13V35 was measured with a voltmeter at the terminals
of the power supply.

intron


Title: Re: Introducing OneString miners
Post by: ManeBjorn on March 04, 2014, 11:46:56 PM
So these work fine with BFGMiner as well?
I love the look of them and the power consumption is looking good as well.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 05, 2014, 07:53:00 AM
So these work fine with BFGMiner as well?
I love the look of them and the power consumption is looking good as well.

I have tested it on my Macbook running OSX with Virtual Box running Ubuntu, using bfgminer 3.10.0.
I get a lot of unknown job id errors and the hashrate is about 30% of capacity.
cgminer-3.12.3 is running fine with the same setup, 30+ GH/s.
So for now cgminer only.

Thanks for the compliments :)


Title: Re: Introducing OneString miners
Post by: ManeBjorn on March 05, 2014, 08:03:27 AM
Good to know.  I hope it gets worked out.  MultiMiner runs on BFGMiner and I use it to control most of my gear.
Thanks
Your welcome I love innovation and new gear.

So these work fine with BFGMiner as well?
I love the look of them and the power consumption is looking good as well.

I have tested it on my Macbook running OSX with Virtual Box running Ubuntu, using bfgminer 3.10.0.
I get a lot of unknown job id errors and the hashrate is about 30% of capacity.
So for now cgminer only.

Thanks for the compliments :)



Title: Re: Introducing OneString miners
Post by: sidehack on March 05, 2014, 04:19:52 PM
Sorry if I missed something that was posted early on. How "DIY" is the DIY board? Is it possible to get basically just the board and sack of components? Or a basic board population but not the BF chips installed, for folks that already have 'em laying around?

Also just as a verification. I haven't worked with BF hardware myself yet, but everywhere I see people tieing them into RPi; is it possible to work this stuff from an actual real computer?


Title: Re: Introducing OneString miners
Post by: Taugeran on March 05, 2014, 04:30:54 PM
Sorry if I missed something that was posted early on. How "DIY" is the DIY board? Is it possible to get basically just the board and sack of components? Or a basic board population but not the BF chips installed, for folks that already have 'em laying around?

Also just as a verification. I haven't worked with BF hardware myself yet, but everywhere I see people tieing them into RPi; is it possible to work this stuff from an actual real computer?

People tie bitfury into rpi or beaglebone black because they are low wattage general purpose PCs.

This should run off a regular desktop. On windows you woul need the BiFury device driver .inf file to associate the proper drivers if you plan on using bfgminer. Cgminer should auto detect it



I agree DIY is a bit of a misnomer Ben, since the board comes fully populated and ready to go.

I suppose it's DIY compared to the elite (which is ready to go, just add pool creds)


My two satoshis.



Title: Re: Introducing OneString miners
Post by: BenTuras on March 05, 2014, 07:23:25 PM
Sorry if I missed something that was posted early on. How "DIY" is the DIY board? Is it possible to get basically just the board and sack of components? Or a basic board population but not the BF chips installed, for folks that already have 'em laying around?

Also just as a verification. I haven't worked with BF hardware myself yet, but everywhere I see people tieing them into RPi; is it possible to work this stuff from an actual real computer?

People tie bitfury into rpi or beaglebone black because they are low wattage general purpose PCs.

This should run off a regular desktop. On windows you woul need the BiFury device driver .inf file to associate the proper drivers if you plan on using bfgminer. Cgminer should auto detect it



I agree DIY is a bit of a misnomer Ben, since the board comes fully populated and ready to go.

I suppose it's DIY compared to the elite (which is ready to go, just add pool creds)


My two satoshis.


Your answer is worth every satoshi you claim ;)
It's DIY as in build your own case, assemble it, hook it up, install the needed software and get it running.


Title: Re: Introducing OneString miners
Post by: sidehack on March 05, 2014, 09:16:40 PM
So how difficult would it be to get some boards that didn't have BF chips already installed?


Title: Re: Introducing OneString miners
Post by: Taugeran on March 05, 2014, 09:21:10 PM
So how difficult would it be to get some boards that didn't have BF chips already installed?

Depends on how nice Ben is feeling/pricing for license from intron


Title: Re: Introducing OneString miners
Post by: BenTuras on March 05, 2014, 10:23:45 PM
So how difficult would it be to get some boards that didn't have BF chips already installed?
I already got a similar question, the best option I can offer is you send the chips to us and we'll send you complete boards. Obviously you'll get a lower price, you can deduct us$75 per board for each 15 chips you send to us.


Title: Re: Introducing OneString miners
Post by: sidehack on March 06, 2014, 12:02:17 AM
So you don't trust people to stick on their own?


Title: Re: Introducing OneString miners
Post by: BenTuras on March 06, 2014, 04:52:48 AM
So you don't trust people to stick on their own?
Of course I do, it's just quicker this way.
Complete boards in stock, empty boards have to be produced and then all components needs to be added without the Bitfury chips. And then the buyer needs to add the Bitfury chips.
More fun, I agree, but takes a lot longer.


Title: Re: Introducing OneString miners
Post by: sidehack on March 06, 2014, 05:20:24 AM
Ah, so you've already caused to be populated all the boards you had.
Wait, so if someone sent in their chips, you'd send them an off-the-shelf board already made with off-the-shelf chips? Or cause one to be made and populated with their chips? Because if that's the case then it would not take longer to make a board with their chips than it would take to make a board with no chips at all.


Also sorry if I'm frustrating you. This design is flippin' cool and I really like it, just kinda want to understand what's possible. Someone asked me the other day what he might do with a couple dozen BF chips that had not yet been put to use and I was most interested in this design. If I can do what I want with a DPS-800GBA power supply board, it'd work with this miner to make overclocking as easy as turning a knob.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 06, 2014, 06:46:12 AM
Ah, so you've already caused to be populated all the boards you had.
Wait, so if someone sent in their chips, you'd send them an off-the-shelf board already made with off-the-shelf chips? Or cause one to be made and populated with their chips? Because if that's the case then it would not take longer to make a board with their chips than it would take to make a board with no chips at all.


Also sorry if I'm frustrating you. This design is flippin' cool and I really like it, just kinda want to understand what's possible. Someone asked me the other day what he might do with a couple dozen BF chips that had not yet been put to use and I was most interested in this design. If I can do what I want with a DPS-800GBA power supply board, it'd work with this miner to make overclocking as easy as turning a knob.
Yes, all boards we have are populated. We offer a complete board with a discounted price when the buyer sends in Bitfury chips.
It's a courtesy service that we offer, which we can do for a few customers, but not many. Or else we'll end up with thousands of chips that first need to be put in a usable container before we can ask our supplier to make more boards for us.

I have been looking into server power supplies too. This is definitely one of the ways to push the OneStringMiner board to higher performance at the cost of more energy being used(and void your warranty). Another way is a laboratory power supply, but those are expensive and most of them are only a few Amps. I hope to be able to answer a previously asked question about voltage versus performance.
Intron already gave a good indication (~39GH/s) of the capacity of the OSM boards in his message.


Title: Re: Introducing OneString miners
Post by: BenTuras on March 06, 2014, 07:15:51 AM
Very stable running of the 2xDIY1 and 2xDIY2.
The usual variance can been seen.

http://btcguru.eu/img/72HourPerformanceDiy1Diy2.jpg


Title: Re: Introducing OneString miners
Post by: BenTuras on March 06, 2014, 09:19:38 AM
Here is my amateur overvolting attempt of the OneStringMiner with a laboratory power supply that can't do more than 2.0A :(

Code:
Volt	Amps	hwerrors	hash rate	temp	fanspeed
10V 1.0A Y ~19GH/s 32.9 low
10.5V 1.23A Y ~19.4GH/s 35.8 low
10.75V 1.32A now and then 22-24GH/s 36.6 low
11V 1.38A N 20-25GH/s 37.3 low
11.5V 1.6A N 25-26GH/s 39.2 low
11.75 1.71A N 28-29GH/s 41.2 low
12V 2.01A N 30GH/s 44.5 low
12V 2.01A N 30GH/s 44.5 low
12V 1.98A N 30GH/s 33.0 medium
12V 2.03A N 30GH/s 32.1 high
12.25V 1.98A N 33.2GH/s 41.7 low
12.37V 2.04A N 35.1GH/s 44.9 low
12.5V 2.01A N 32.2GH/s 69.9 off
The fan is connected to the OneStringMiner board, so the current used by the fan(fan low, board idle, current from 0.2A-0.32A) is included in the Amperage values in the table above(Except the last one, I wanted to push the PSU to the limit, which was 12.5V @ 2A). I just noted what cgminer and the power supply were showing a few minutes after restarting cgminer with every new voltage setting.

It's clear that I need a more powerful adjustable power supply.
I will get one and do the test again, trying to be a bit more precise with my testing methodology.

And it's amazing that most of the chips(only chip 14 was reporting hwerrors) can hash ~19GH/s at 10V, 1.0A, that's 1.9GH/s per Watt if I am not mistaken !

I will let it run for a while and see if the hashrate stabilizes at ~10V, 1.0A.

Update: It doesn't stabilise at 10V, the hashrate keeps on going up and down 15-19GH/s.
Amps go pretty low now and then, I have seen as low as 0.8A.
I think it's clear that not all chips are hashing anymore at this voltage.
Back to 12V...



Title: Re: Introducing OneString miners
Post by: BenTuras on March 07, 2014, 02:08:05 PM
Looking at the result of the DIY1 and DIY2 auction it's clear that our prices are higher than buyers are willing to pay.
We can not go as low as the auction prices, that's even below our cost price.

Another issue is that the delivery of the 2nd batch of heat sinks is delayed, probably two and a halve week.
They were supposed to be delivered next week.

We still have heat sinks from the 1st batch, but stock is getting low.
I will post a message when we have run out of stock.

The boards can run without a heat sink, but absolutely no overvolting and you must run the boards with the included fan(Scythe Slip Stream, 120mm, 1900rpm) pointing at the board(s). The boards will run slower without heat sink, between 25-27GH/s and they will get warmer.
I'll make pictures of a setup without heat sinks and post them later.
I'll also post a drawing, in case you want to create your own heat sinks.

So, we are introducing the new DIY0 set, which includes everything from the DIY1, except the heat sink.
Heat sinks will be available to order separately, when batch 2 comes in.
The DIY1 heat sink is around $15, the DIY2 around $25.(Both will have the M3 and M4 screw holes, they are tailor made for the OSM boards).
Add ~$40 shipment :(
So there is a price disadvantage, because you'll pay shipping twice.
I did lower the price of the board a bit in my calculation, because of the lower hash rate without a heat sink.

These are the new prices:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
OSM Elite   14   420+   $3551(was $4479, 20% off)   €3095(was €3920)   €2558(was €3240)
OSM DIY0   1   25+   $277   €242   €200
OSM DIY1   1   30+   $291(was $395, 26% off)   €254(was €346)   €210(was €286)
OSM DIY2   2   60+   $528(was $731, 27% off)   €461(was €640)   €381(was €529)

Because of these lower prices, we will refund the price difference to previous orders, even the ones that already shipped.

All prices include FedEx shipment.
The discounts when buying more than one still apply:
3-5 3% discount
6-10 5% discount
11-25 7.5% discount
26-100 10% discount

Payment in BTC is possible, just take the BitStamp exchange rate to estimate your BTC price.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: mudge on March 07, 2014, 03:57:51 PM
I hate to be a pain but 8)

http://technobit.eu/index.php?id_product=62&controller=product&id_lang=1

130GH/s @ 499 Euros
+ shipping so say 550 euros

Yours

120 GH/S @ 922 Euros

So I like the fact you have looked at the prices but still to high.

I would pay a premium for in stock items but not an almost 400 Euro primium.

Sorry


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 07, 2014, 05:20:47 PM
I hate to be a pain but 8)

http://technobit.eu/index.php?id_product=62&controller=product&id_lang=1

130GH/s @ 499 Euros
+ shipping so say 550 euros

Yours

120 GH/S @ 922 Euros

So I like the fact you have looked at the prices but still to high.

I would pay a premium for in stock items but not an almost 400 Euro primium.

Sorry
No problem.
I think there are more things to consider besides the price.
And no, I am not going into details.
One can figure that out themselves.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: Dexter770221 on March 07, 2014, 05:37:53 PM
Overpriced but I just ordered 1pcs of DIY0. Want to pay with BTC. Check email.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 07, 2014, 07:42:59 PM
Overpriced but I just ordered 1pcs of DIY0. Want to pay with BTC. Check email.
Thanks, you got mail.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: TheRealSteve on March 08, 2014, 09:07:47 AM
Because of these lower prices, we will refund the price difference to previous orders, even the ones that already shipped.
Class act!  And yes, the auctions ended up ridiculously low - lessons for potential future auctions :)


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 08, 2014, 09:37:05 AM
Because of these lower prices, we will refund the price difference to previous orders, even the ones that already shipped.
Class act!  And yes, the auctions ended up ridiculously low - lessons for potential future auctions :)
The main purpose was publicity and exposure, and we got that for sure.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: klondike_bar on March 08, 2014, 03:36:37 PM
Because of these lower prices, we will refund the price difference to previous orders, even the ones that already shipped.
Class act!  And yes, the auctions ended up ridiculously low - lessons for potential future auctions :)
The main purpose was publicity and exposure, and we got that for sure.


The auction works well for deciding an agreeable price that people will pay. There is nothing more embarrassing then to start an auction with too high a price and have no bids. (looking at you, avalon)


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: marto74 on March 08, 2014, 08:46:03 PM
I hate to be a pain but 8)

http://technobit.eu/index.php?id_product=62&controller=product&id_lang=1

130GH/s @ 499 Euros
+ shipping so say 550 euros

Yours

120 GH/S @ 922 Euros

So I like the fact you have looked at the prices but still to high.

I would pay a premium for in stock items but not an almost 400 Euro primium.

Sorry
No problem.
I think there are more things to consider besides the price.
And no, I am not going into details.
One can figure that out themselves.
well
cheers Ben
:)

Seriously
Congrats for  the great project

Martin


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 10, 2014, 08:26:17 AM
A few changes we made to the packages:
All DIY sets now contains tire wraps to fix the fan to the miner setup.
The DIY2 now contains two 10cm fans instead of one 18cm fan. The small fans performs much better. Temperatures below 45 degrees Celsius and 31,5GH/s per board(with heat sink).

We're making progress on the serial interconnect setup, but we're not there yet.
Still, every order shipped contains the serial interconnect cable.
Once we have finished the firmware with the serial interconnect, a manual will be available how to reprogram the boards.

Below a picture of a DIY0 tower setup with a Seasonic S12II-Bronze 520W feeding 16 boards.
On top of the tower you can see the Raspberry Pi, running minepeon.
Not visible is a D-link HUB7, feeding the raspberry and a 13 port cheap hub to connect USB to the individual boards. (3 boards are connected to the D-link).
Cgminer shows 414GH/s, an average of 25,9GH/s (obviously without heat sink) and temperatures below 60 degrees Celsius.

And last but not least, our first buyer in Asia has just received his package :)

http://www.btcguru.eu/img/16xDIY0.jpg

If the red led is on, a share was found....


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: KyrosKrane on March 10, 2014, 08:50:47 AM
Random note - based on your pricing model, it's better to buy 7 x DIY2 for $3511 after discount, rather 1 x Elite ($3551) (though you do get more goodies with the Elite).

Based on your demo, can we reasonably assume each board takes under 32W (without overclocking)?


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 10, 2014, 08:56:13 AM
Random note - based on your pricing model, it's better to buy 7 x DIY2 for $3511 after discount, rather 1 x Elite ($3551).

Based on your demo, can we reasonably assume each board takes under 32W (without overclocking)?
The Elite comes in a nice black or white case (Coolermaster Elite) and is plug and play.
The DIY2 is as the name says, is do it yourself, so you need to add Raspberry, power supply, ...
(I do understand what you are saying, so I will have another look at the price of the Elite)

Your assumption is correct, 32W or below.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: KyrosKrane on March 10, 2014, 08:57:43 AM
Yup, I edited my post a few seconds after posting to note that the Elite includes more goodies.  Looks like you beat me though! :)


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: KyrosKrane on March 10, 2014, 09:09:28 AM
You got me thinking here. It would seem your primary advantage over an Antminer is power consumption (6 boards x 32W each = 192W, compared to an Antimer's 350W+ for the same GH/s).  The trade-off is a much higher up-front price (1.085 BTC for an Antminer as of this writing, versus about 2.4 BTC for the same hashrate worth of DIY's, depending on the current BTC exchange rate).

How would an Elite compare in noise factor versus two Antminers? I have one at home, and the noise level is pretty high. I don't think I could add a second one without getting kicked out of the house, Antminers and all!  If the Elite is substantially quieter, that might be a selling point for you - though honestly, I don't know if it makes up for the up-front price premium.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 10, 2014, 09:18:29 AM
You got me thinking here. It would seem your primary advantage over an Antminer is power consumption (6 boards x 32W each = 192W, compared to an Antimer's 350W+ for the same GH/s).  The trade-off is a much higher up-front price (1.085 BTC for an Antminer as of this writing, versus about 2.4 BTC for the same hashrate worth of DIY's, depending on the current BTC exchange rate).

How would an Elite compare in noise factor versus two Antminers? I have one at home, and the noise level is pretty high. I don't think I could add a second one without getting kicked out of the house, Antminers and all!  If the Elite is substantially quieter, that might be a selling point for you - though honestly, I don't know if it makes up for the up-front price premium.
Thanks for your interest in the Elite. In the coming days I will make a video of a running Elite in a quiet room (if I can find one ;) ). I will post a link here.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 10, 2014, 10:18:22 AM
Gents, if you email your orders to sales@btcguru.eu :) please fill in at least the bold items below:
Name:
Address:
Zipcode:
City:
Country:
Phone number:

To apply for 0% VAT, specify your VAT number:
Your order reference:
#DIY1:
#DIY2:
#White Elites:
#Black Elites:

In case we’re not able to start shipment on March 31st, you can ask for a refund. For this, please specify your BTC address:(since we're already shipping, this question is obsolete)
Your bank name:
Your bank account number:
Your IBAN:
Your BIC:


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 10, 2014, 07:00:05 PM
All orders have been shipped, and buyers have received the tracking information.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 11, 2014, 08:29:02 AM
I have another auction running, this time on eBay: http://www.ebay.com/itm/OSM-DIY0-25-GH-s-Bitcoin-BTC-miner-based-on-low-power-Bitfury-chips-/271422364741


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: Dexter770221 on March 12, 2014, 07:33:21 AM
I can see by tracking number that package will arrive today. What software preparation do I need to do, to be ready for mining?


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 12, 2014, 07:43:40 AM
I can see by tracking number that package will arrive today. What software preparation do I need to do, to be ready for mining?
You need a Raspberry running Minepeon or standard Raspberry running cgminer,
or a PC running Ubuntu/Windows and cgminer,
or a Mac running Mac OSX and cgminer.

Windows will need the Zadig driver. A trustworthy location to download it from is: http://ck.kolivas.org/apps/cgminer/zadig/

The OneStringMiner board does not run full capacity with bfgminer, I still have to figure out why, but lack of time ....

You will not need the power cable or the serial interconnect cable with only one board.
They are included just in case you'll want to run more boards in the future :)

And maybe one day even grow to this:
http://www.btcguru.eu/img/16xDIY0small.jpg

Enjoy setting it up !


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: Dexter770221 on March 12, 2014, 08:32:02 AM
What I can see is that cgminer must be recompiled with --bitfury-enabled option? What parameters cgminer needs? Besides url and user of course? Can you paste yours "bat file" ?


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 12, 2014, 08:37:50 AM
What I can see is that cgminer must be recompiled with --bitfury-enabled option? What parameters cgminer needs? Besides url and user of course? Can you paste yours "bat file" ?
I am running them with minepeon on a Raspberry.

cgminer -o POOL -u USER -p PWD is what i use.
POOL, USER and PWD needs to be replaced.

There are compiled cgminers available, but if you want to compile yourself it's doable.
Your "bat" question makes me think you want to compile on Windows. Do a search on Google and you'll find more info.
Likewise for other operating systems.


Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: simoncc on March 12, 2014, 09:18:54 AM
I got two DIY1 kits...
And set them up...

https://dl.dropboxusercontent.com/u/23682587/DSC_0106.JPG



Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 12, 2014, 09:25:10 AM
I got two DIY1 kits...
And set them up...
Nice !



Title: Re: Introducing OneString miners - NEW LOWER PRICES
Post by: BenTuras on March 12, 2014, 09:48:16 AM
Starting immediately, these are the new lower prices:

Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
OSM Elite   14   420+   $3125   €2724   €2251
OSM DIY0   1   25+   $244   €213   €176
2x OSM DIY0   2   50+   $429($59 advantage)   €375(€52 advantage)   €310(€42 advantage)
3x OSM DIY0   3   75+   $614($118 advantage)   €536(€101 advantage)   €443(€85 advantage)
OSM DIY1   1   30+   $256   €224   €185
OSM DIY2   2   60+   $465   €406   €336

We lowered the prices(~12%) due to the coming difficulty change, a modest one :)
All orders of yesterday also got these lower prices.
We didn't think of the lower shipping cost when shipping more than one, and also less additional items are needed, so we added the price for 2 and 3 DIY0 sets to our pricelist, and calculated the advantage for you when ordering more than one at the same time.
A similar advantage applies to the DIY1 and DIY2 sets. But given the limited available for now, we kept those prices off the list.

All prices include shipping worldwide.

Note:
Only 14 DIY1 and 15 DIY2 heat sinks left.
We expect the next batch of heat sinks in two weeks.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: Dexter770221 on March 12, 2014, 01:46:34 PM
Package recived. First result are bad, unfortunatelly. Lots of hardware errors. I'm running minepeon on rPi. Peon shows 220MH/s 65% HW errors. Pool shows ~10GH. Voltage 11.8V. How to edit conf file? I need to connect monitor and keyboard? Or can I put SD card to reader and edit on computer?


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 12, 2014, 01:58:56 PM
Package recived. First result are bad, unfortunatelly. Lots of hardware errors. I'm running minepeon on rPi. Peon shows 220MH/s 65% HW errors. Pool shows ~10GH. Voltage 11.8V.
Increase the voltage to 12V and see if it improves.
It's very strange that peon shows a lower GH/s than the pool, most of the time it's the other way around. And difference like this is extreme and likely something is wrong on the software side.
Which version of minepeon are you using ? (I am using 0.2.4.4)
Did you overclock the Raspberry ? (I didn't).
Are you using bfgminer ?


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: Dexter770221 on March 12, 2014, 02:17:47 PM
Minepeon 0.2.4.5, switched to cgminer and results are much better. Only 2 HW errors so far (0,05%) and hashrate ~30GH/s on pool and minepeon.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 12, 2014, 02:23:19 PM
Minepeon 0.2.4.5, switched to cgminer and results are much better. Only 2 HW errors so far (0,05%) and hashrate ~30GH/s on pool and minepeon.
OK, I mentioned before that bfgminer was not working correctly.
I still have to figure out why bfgminer and the OneStringMiner boards don't like each other.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: ZBC3 on March 12, 2014, 02:46:12 PM
Does there need to be anything in between the heat sink and the board?


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 12, 2014, 02:48:35 PM
Does there need to be anything in between the heat sink and the board?
No, the heat sink is anodised.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: newguy05 on March 12, 2014, 03:39:06 PM
the price is just too high at close to 3x the antminer gh/$.  I might as well just buy cex.io shares at this rate.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: ZBC3 on March 12, 2014, 04:54:08 PM
Wow that was easy. The boards were tightly packed with styrofoam, and anti static bags. After looking at a picture of the setup online, I was quickly able to assemble the unit. It was rather simple, and was accomplished quickly.  Finally I plugged the USB's into my rpi using cgminer and immediately saw flashing red lights.
Boards hash as stated, 60 ghs on avg.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 12, 2014, 06:36:26 PM
Wow that was easy. The boards were tightly packed with styrofoam, and anti static bags. After looking at a picture of the setup online, I was quickly able to assemble the unit. It was rather simple, and was accomplished quickly.  Finally I plugged the USB's into my rpi using cgminer and immediately saw flashing red lights.
Boards hash as stated, 60 ghs on avg.

Thanks!


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 12, 2014, 06:38:49 PM
the price is just too high at close to 3x the antminer gh/$.  I might as well just buy cex.io shares at this rate.
It's impossible to compete on price with a firm that creates its own ASIC chips.
And where is the fun in buying shares ?
OneStringMiners is just another choice for buyers.
Buyers that want to be answered when they ask a question.
Buyers that like do it yourself stuff.
Buyers that appreciate low power usage.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: likeBTC on March 12, 2014, 09:13:15 PM
Little bit on the expensive side, but interesting how you are using less power. Will try to order one just to try it out.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: simoncc on March 13, 2014, 12:13:57 AM
The price here is OK for me. Actually, you can see my picture showing my miners. If you want to have a cheaper mining cost(including miner, power, and ISP…), how do you depress/decrease the cost? About me, my answer is shown in that picture. Guess: where are they?


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: nexus99 on March 13, 2014, 12:42:30 AM
OSM DIY2    2    60+    $465    €406    €336

465 bucks for 60 GH/S is VERY expensive. 700 will get you 200 GH/S.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 13, 2014, 09:31:07 AM
Little bit on the expensive side, but interesting how you are using less power. Will try to order one just to try it out.
Thanks for your interest.
Looking forward to your order.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 13, 2014, 09:35:10 AM
OSM DIY2    2    60+    $465    €406    €336

465 bucks for 60 GH/S is VERY expensive. 700 will get you 200 GH/S.
I haven't adjusted the price of the DIY1 or DIY2 yet.
They come with a heat sink and our stock is very low on both heat sinks.
A second batch of heat sinks has been delayed, expected in two weeks.

And like I said before in this thread, it's impossible to compete on price for an OEM.
If you have your own ASIC design, you will always win on price.


Title: Re: Introducing OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 13, 2014, 10:25:41 AM
After being asked whether or not the OneStringMiner boards run on p2pool, I have set up a 13 board tower and connected it to p2pool:

http://www.btcguru.eu/img/OSM_p2pool.jpg

These are boards without a heat sink, so they do much better than the advertised 25+ GH/s.
But, we don't want to promise too much, so we keep on selling them as 25+ GH/s and you will probably get a faster board.

At first I was wondering about the high rejects, but this is normal for p2pool.
As far as I understand it, there is a short time span in which the pool requests to restart work and the miners haven't restarted yet.
If a share is found in that short time span, it is send to the pool and obviously the pool rejects it.


Title: Re: IN STOCK OneString miners - March 12 price reduction: ~12%
Post by: TheRealSteve on March 13, 2014, 08:27:03 PM
I have another auction running, this time on eBay: http://www.ebay.com/itm/OSM-DIY0-25-GH-s-Bitcoin-BTC-miner-based-on-low-power-Bitfury-chips-/271422364741
Bumped it up to ~€226,89, a whopping ~€13,89 above the €213 sales price - you're welcome ;)


Title: Re: IN STOCK OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 13, 2014, 08:38:53 PM
I have another auction running, this time on eBay: http://www.ebay.com/itm/OSM-DIY0-25-GH-s-Bitcoin-BTC-miner-based-on-low-power-Bitfury-chips-/271422364741
Bumped it up to ~€226,89, a whopping ~€13,89 above the €213 sales price - you're welcome ;)
Thanks ;)
And Paypal has a 7.5% surcharge on our price, so in the end it's just 1 pound less than the normal price.


Title: Re: IN STOCK OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 14, 2014, 10:49:52 AM
A 10 board small tower doing 280+ GH/s:
http://www.btcguru.eu/img/10xDIY0small.jpg


Title: Re: IN STOCK OneString miners - March 12 price reduction: ~12%
Post by: dogie on March 14, 2014, 11:09:32 AM
I have another auction running, this time on eBay: http://www.ebay.com/itm/OSM-DIY0-25-GH-s-Bitcoin-BTC-miner-based-on-low-power-Bitfury-chips-/271422364741
Bumped it up to ~€226,89, a whopping ~€13,89 above the €213 sales price - you're welcome ;)
Thanks ;)
And Paypal has a 7.5% surcharge on our price, so in the end it's just 1 pound less than the normal price.

Paypal is max 3.5% for the public, 2.9-1.4% on business fees? [Oh are you including ebay fees in that?]


Title: Re: IN STOCK OneString miners - March 12 price reduction: ~12%
Post by: BenTuras on March 14, 2014, 11:12:31 AM
I have another auction running, this time on eBay: http://www.ebay.com/itm/OSM-DIY0-25-GH-s-Bitcoin-BTC-miner-based-on-low-power-Bitfury-chips-/271422364741
Bumped it up to ~€226,89, a whopping ~€13,89 above the €213 sales price - you're welcome ;)
Thanks ;)
And Paypal has a 7.5% surcharge on our price, so in the end it's just 1 pound less than the normal price.

Paypal is max 3.5% for the public, 2.9-1.4% on business fees? [Oh are you including ebay fees in that?]
It's even worse than that. Exchange rate, just selling stuff, posting an item, ....
Don't get me started about eBay, I think I am very modest with only 7.5%.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 14, 2014, 01:26:10 PM
new 3 day eBay auction here: http://www.ebay.co.uk/itm/271425212594


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Stinky_Pete on March 14, 2014, 06:03:43 PM
Do you have the 6 chip USB devices? Do you intend to get them in future?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 14, 2014, 07:21:43 PM
Do you have the 6 chip USB devices? Do you intend to get them in future?
We don't have the 6 chip USB devices.
And what's in the future ... is yet to be written ;)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: ZBC3 on March 15, 2014, 07:29:39 AM
You are right on about having someone that answers questions . I really do appreciate great customer service when I receive it. I have a couple of ants, and they make me appreciate my one string boards. with the one string boards; my room isn't noticeably warmer, they make much less noise, and they don't drive my power bill up like the ants do.

I'll be adding to my one string collection soon.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 15, 2014, 07:50:20 AM
You are right on about having someone that answers questions . I really do appreciate great customer service when I receive it. I have a couple of ants, and they make me appreciate my one string boards. with the one string boards; my room isn't noticeably warmer, they make much less noise, and they don't drive my power bill up like the ants do.

I'll be adding to my one string collection soon.
A happy customer !
Cheers, and looking forward to your next order.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: hephaist0s on March 18, 2014, 02:03:19 AM
https://i.imgur.com/YzpGQv6l.jpg

Received mine, and I gotta say that these are awesome. Can you explain to me again the black magic used to get gen3 performance out of a gen2 chip which has been out for many months? Why hasn't everyone been running Bitfury chips on crazy-mega-power saving mode all along? Heck, even the board is simpler than most designs -- and thus, presumably, with fewer ways to fail.

I am somewhat floored by the gloriousness.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: klondike_bar on March 18, 2014, 03:08:32 AM
https://i.imgur.com/YzpGQv6l.jpg

Received mine, and I gotta say that these are awesome. Can you explain to me again the black magic used to get gen3 performance out of a gen2 chip which has been out for many months? Why hasn't everyone been running Bitfury chips on crazy-mega-power saving mode all along? Heck, even the board is simpler than most designs -- and thus, presumably, with fewer ways to fail.

I am somewhat floored by the gloriousness.

just needs to be scaled up and it would make for some mean, cheap 1TH machines.

Punin is starting to sell off Bitfury 6U 2.5TH/3kW miners now (overpriced) so they must be getting into gen2 heavily


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 18, 2014, 06:29:21 AM
https://i.imgur.com/YzpGQv6l.jpg

Received mine, and I gotta say that these are awesome. Can you explain to me again the black magic used to get gen3 performance out of a gen2 chip which has been out for many months? Why hasn't everyone been running Bitfury chips on crazy-mega-power saving mode all along? Heck, even the board is simpler than most designs -- and thus, presumably, with fewer ways to fail.

I am somewhat floored by the gloriousness.
Thanks! :)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 18, 2014, 06:29:48 AM
And in the sales@btcguru.eu inbox another happy customer:
"I received my first DIY1, and it's kind of amazing -- thanks!! Now I'm ready for 2 more, please. I would like to pay with BTC."


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: yslyung on March 18, 2014, 06:38:33 AM
watching & really interested in this. awesome project. do you have anything more than 420gh? atm i'm running 9x290 cards and my power bill is insane here in korea. if i can get a good deal i will also help to promote your miner.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Taugeran on March 18, 2014, 08:00:35 AM
Code:
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: SEND version
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 67 5327f8d0 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 1
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 69 5327f8d1 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 6c 5327f8d3 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 5
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 6
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 8
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 9
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 10
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 12
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 13
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV version 1.2 rev 1 chips 2



Ben the preceding is a snippet of a log from bfgminer run with --device-protocol-dump

it is plainly clear that the firmware shipped on the OSM boards is hard coded with a response the version command. if this is so and you have access to the source it would need modified to 15. if not could you request cscape recompile a fw specifically for the OSM boards with this modification.


Following this post, i will be trying to hack together a modification to bfgminer's Bifury driver to see if this fixes the poor performance.


the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist


^_^ hoora stubbornness for digging


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 18, 2014, 08:08:44 AM
...the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist
^_^ hoora stubbornness for digging
Thank you for investigating. I will forward your message. And love your phrase 'hungry as f***' ;)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: cscape on March 18, 2014, 08:17:42 AM
Code:
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: SEND version
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 67 5327f8d0 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 1
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 69 5327f8d1 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 6c 5327f8d3 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
  [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV version 1.2 rev 1 chips 2

Ben the preceding is a snippet of a log from bfgminer run with --device-protocol-dump

it is plainly clear that the firmware shipped on the OSM boards is hard coded with a response the version command. if this is so and you have access to the source it would need modified to 15. if not could you request cscape recompile a fw specifically for the OSM boards with this modification.

Following this post, i will be trying to hack together a modification to bfgminer's Bifury driver to see if this fixes the poor performance.

the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist

We'll change the firmware, but note that the 'chip' parameter was never intended to be used to calculate work load. Instead, if the board requires more work, it sends the 'needwork <jobs>' command to the miner. This is a much more accurate representation of exactly how many jobs are required by the firmware to ensure smooth mining.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Taugeran on March 18, 2014, 08:23:32 AM
...the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist
^_^ hoora stubbornness for digging
Thank you for investigating. I will forward your message. And love your phrase 'hungry as f***' ;)



well its true. they arent being fed work items. since bfg only sees 2 chips.



**update


manually changing the procs count in the cgpu initialization (hardcode from .procs = chips, to .procs = 15,) leads to a moderate increase in hashrate. moderate as in from utility hashrate of 7Ghash to about 10 but that was a short 45 second run. but still not optimal. more investigating to do. and there goes my sleep. just downed a glass and a half of turkish coffee



on a side note debug outputs a s**tload of useful data. 45 seconds produced 4MB logfile


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Taugeran on March 18, 2014, 08:37:29 AM
and now im utterly confused. time for a drink and some GDB magic. if all else to luke


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 18, 2014, 09:04:23 AM
...just needs to be scaled up and it would make for some mean, cheap 1TH machines.
Working on it ;)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 18, 2014, 11:23:00 AM
watching & really interested in this. awesome project. do you have anything more than 420gh? atm i'm running 9x290 cards and my power bill is insane here in korea. if i can get a good deal i will also help to promote your miner.
Each DIY0 is tested and hash at least 25GH/s. Some hash over 30GH/s. If you want to go higher, you'll need a heat sink(we are still waiting for our 2nd batch of heat sinks; only have a few left). Overvolting voids warranty and needs a heat sink for sure.

Number of DIY0 setsoutside EU priceprice including VAT inside EUprice excluding VAT for business owners
1$244€213€176
2$214€187€155
3$204€178€147
4-9$199€173€143
10-25$194€169€140

Prices are a piece when you buy the number of sets in the left column.
The price differences are caused by lower shipment cost per board, less additional items(for example 1 fan per 3 boards) and an applied discount when you buy more than 3.

Don't forget that the sets include everything you need to start mining, excluding a power supply and a Raspberry Pi.

And remember, shipping is FREE(FedEx), as is real and friendly customer support.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 18, 2014, 09:58:22 PM
Got my One String Miners today ! and... I loved them ! They are great.

I have 4 DIY1 and 4 DIY2 kits. This evening I build up the 4 DIY2 kits and build a small tower. Quality of the boards and other materials is high. Building was very easy. Screw the pcb to the heatsink, connect the wires to the powerconnectors, that’s about it. I used a BeQuiet PurePower 600W PSU I had laying around. Attached two fans, all in a temporary setup. 10 Port USB Hub is a Rosewill RHB-500. I used an ArchLinux PC, downloaded and compiled CGminer 3.12.3, turned on the miners, started CGMiner and it detected all miners. 3 miners were “ZOMBIE” at first but after just 10 seconds all boards were recognized and hashing. All works great with any issues. Temperatuur is stable with only 2 fans (in the most efficient position), 30 to 40 degrees Celcius. I haven’t tuned them yet so they hash around 25GH/s per board.

Photos: http://miningonmyown.com/2014/03/18/one-string-miner/


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Taugeran on March 18, 2014, 10:29:09 PM
Code:
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: SEND version
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 67 5327f8d0 0
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 1
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 69 5327f8d1 2
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 3
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV hwerror 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV job 6c 5327f8d3 4
 [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV needwork 3
  [2014-03-18 07:42:47] bifury fd=8: DEVPROTO: RECV version 1.2 rev 1 chips 2

Ben the preceding is a snippet of a log from bfgminer run with --device-protocol-dump

it is plainly clear that the firmware shipped on the OSM boards is hard coded with a response the version command. if this is so and you have access to the source it would need modified to 15. if not could you request cscape recompile a fw specifically for the OSM boards with this modification.

Following this post, i will be trying to hack together a modification to bfgminer's Bifury driver to see if this fixes the poor performance.

the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist

We'll change the firmware, but note that the 'chip' parameter was never intended to be used to calculate work load. Instead, if the board requires more work, it sends the 'needwork <jobs>' command to the miner. This is a much more accurate representation of exactly how many jobs are required by the firmware to ensure smooth mining.


Yea I'm still trying to work out the fundamental differences between cgminer BXF driver and bfgminer BIF driver.

I'll be quite honest bfgminers BiFury driver needs a lot of work. Just from looking it seems that on every poll it tells the device to flush, set target, and set maxroll. No idea how much workload that is on the PIC but I'm sure several times a second can't be light.


TO the drawing board... tonite after work and a few angry orchards


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: cscape on March 19, 2014, 06:46:55 AM
Sending unnecessary flush commands is bad for performance, since it wipes the entire work queue inside the device. For typical bitcoin mining, the device works fine without flush, as it will automatically flush when a new block is detected. Also, it is unnecessary to send target or maxroll repeatedly. They only need to be send again when they're changed.

Also, a low maxroll value is also bad for performance. For instance, with maxroll = 0, a single OSM board needs about 11-12 work items per second to keep busy. And if the boards are chained through the serial link, they could require nearly 200 work items per second. That's a lot. Setting maxroll to 60, only requires 1/60th of the workload, so about 1 work item every 5 seconds for a board.

In addition, it is good to send the pool difficulty to the board using 'target' command, to avoid unnecessary traffic going the other way.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 19, 2014, 06:58:39 AM
Got my One String Miners today ! and... I loved them ! They are great.

I have 4 DIY1 and 4 DIY2 kits. This evening I build up the 4 DIY2 kits and build a small tower. Quality of the boards and other materials is high. Building was very easy. Screw the pcb to the heatsink, connect the wires to the powerconnectors, that’s about it. I used a BeQuiet PurePower 600W PSU I had laying around. Attached two fans, all in a temporary setup. 10 Port USB Hub is a Rosewill RHB-500. I used an ArchLinux PC, downloaded and compiled CGminer 3.12.3, turned on the miners, started CGMiner and it detected all miners. 3 miners were “ZOMBIE” at first but after just 10 seconds all boards were recognized and hashing. All works great with any issues. Temperatuur is stable with only 2 fans (in the most efficient position), 30 to 40 degrees Celcius. I haven’t tuned them yet so they hash around 25GH/s per board.

Photos: http://miningonmyown.com/2014/03/18/one-string-miner/
Thank you for the compliments.
With heat sinks, the board should do 30+ GH/s each, so no tuning should be necessary.
Only if you want to go way over 30GH/s, you can overvolt them, but that voids your warranty.
Thanks for the nice webpage too, I hope you don't mind me sending the link to some people ;)
Oh, and the boards are designed in Holland, but produced in Asia.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Taugeran on March 19, 2014, 07:33:07 AM
Sending unnecessary flush commands is bad for performance, since it wipes the entire work queue inside the device. For typical bitcoin mining, the device works fine without flush, as it will automatically flush when a new block is detected. Also, it is unnecessary to send target or maxroll repeatedly. They only need to be send again when they're changed.

Also, a low maxroll value is also bad for performance. For instance, with maxroll = 0, a single OSM board needs about 11-12 work items per second to keep busy. And if the boards are chained through the serial link, they could require nearly 200 work items per second. That's a lot. Setting maxroll to 60, only requires 1/60th of the workload, so about 1 work item every 5 seconds for a board.

In addition, it is good to send the pool difficulty to the board using 'target' command, to avoid unnecessary traffic going the other way.

Thanks for the insight cscape.

A question that comes to mind does the clock command accept 1 value per chip so clock command for an OSM would be CLOCK followed by 15 space separated values?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: cscape on March 19, 2014, 07:34:50 AM
A question that comes to mind does the clock command accept 1 value per chip so clock command for an OSM would be CLOCK followed by 15 space separated values?

Correct. But if you send less values, the last clock value will be replicated for all remaining chips.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 19, 2014, 07:45:07 AM
Got my One String Miners today ! and... I loved them ! They are great.

I have 4 DIY1 and 4 DIY2 kits. This evening I build up the 4 DIY2 kits and build a small tower. Quality of the boards and other materials is high. Building was very easy. Screw the pcb to the heatsink, connect the wires to the powerconnectors, that’s about it. I used a BeQuiet PurePower 600W PSU I had laying around. Attached two fans, all in a temporary setup. 10 Port USB Hub is a Rosewill RHB-500. I used an ArchLinux PC, downloaded and compiled CGminer 3.12.3, turned on the miners, started CGMiner and it detected all miners. 3 miners were “ZOMBIE” at first but after just 10 seconds all boards were recognized and hashing. All works great with any issues. Temperatuur is stable with only 2 fans (in the most efficient position), 30 to 40 degrees Celcius. I haven’t tuned them yet so they hash around 25GH/s per board.

Photos: http://miningonmyown.com/2014/03/18/one-string-miner/
Thank you for the compliments.
With heat sinks, the board should do 30+ GH/s each, so no tuning should be necessary.
Only if you want to go way over 30GH/s, you can overvolt them, but that voids your warranty.
Thanks for the nice webpage too, I hope you don't mind me sending the link to some people ;)
Oh, and the boards are designed in Holland, but produced in Asia.


No problem sending the link to people of course. I adjusted the text regarding the production in Asia. Next few days I will do more tests and tuning.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 19, 2014, 07:55:46 AM
@Ben @cscape .. any news on when Serial Bus will be working? does this depend on software settings/adjustments for like cgminer of bfgminer?

Serial Bus feature is awesome, if this works we will only need 1 USB cable.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 19, 2014, 08:01:06 AM
@Ben @cscape .. any news on when Serial Bus will be working? does this depend on software settings/adjustments for like cgminer of bfgminer?

Serial Bus feature is awesome, if this works we will only need 1 USB cable.
You are correct, it will require only one USB cable for each tower of up to 16 boards.
We are still busy with it, it is working but we're not ready with fine tuning.
Our aim is to get it working without any change in bfgminer/cgminer, but the earlier messages in this thread indicate a change might be needed for bfgminer.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 19, 2014, 09:18:09 PM
Some more testing  ;D

http://miningonmyown.com/2014/03/19/one-string-miner-test-1/

I found out my PSU only provides 11,5V with the PCI-E cables....  :( that's why these boards "only" hash at 26 to 29 GH/s. I will try another PSU tomorrow.
movie: https://vimeo.com/89554880

I also used thermal paste between heatsink and PCB, keeps it some degrees celcius cooler  ;D


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: intron on March 19, 2014, 10:15:27 PM
Some more testing  ;D

http://miningonmyown.com/2014/03/19/one-string-miner-test-1/

I found out my PSU only provides 11,5V with the PCI-E cables....  :( that's why these boards "only" hash at 26 to 29 GH/s. I will try another PSU tomorrow.

I also used thermal paste between heatsink and PCB, keeps it some degrees celcius cooler  ;D

Or use an adjustable power supply, something like this one (just an example):

http://www.ebay.com/itm/30-Amp-12-Volt-DC-13-8V-Regulated-Power-Supply-for-Ham-Radio-CB-US-SELLER-/360874766820

Output voltage can be set with a potmeter, so you can easily adjust for
the IR drop in the wiring. And often these are cheaper than PC PSUs.

You will be suprised with the hashrate when the boards are operated
'slightly' over 12 Volts:) Have six of them hashing now with a total of
202.78 GH/s at 13V1.  (Remember this warranty thingie;)

intron




Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 19, 2014, 10:21:36 PM
Some more testing  ;D

http://miningonmyown.com/2014/03/19/one-string-miner-test-1/

I found out my PSU only provides 11,5V with the PCI-E cables....  :( that's why these boards "only" hash at 26 to 29 GH/s. I will try another PSU tomorrow.

I also used thermal paste between heatsink and PCB, keeps it some degrees celcius cooler  ;D

Or use an adjustable power supply, something like this one (just an example):

http://www.ebay.com/itm/30-Amp-12-Volt-DC-13-8V-Regulated-Power-Supply-for-Ham-Radio-CB-US-SELLER-/360874766820

Output voltage can be set with a potmeter, so you can easily adjust for
the IR drop in the wiring. And often these are cheaper than PC PSUs.

You will be suprised with the hashrate when the boards are operated
'slightly' over 12 Volts:) Have six of them hashing now with a total of
202.78 GH/s at 13V1.  (Remember this warranty thingie;)

intron




I will test this with 1 board  ;D is 13,1V the max for the boards/chips? I use thermal paste and fan for cooling. What is the max temp? around 60 degrees Celcius?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: intron on March 19, 2014, 10:41:28 PM
Some more testing  ;D

http://miningonmyown.com/2014/03/19/one-string-miner-test-1/

I found out my PSU only provides 11,5V with the PCI-E cables....  :( that's why these boards "only" hash at 26 to 29 GH/s. I will try another PSU tomorrow.

I also used thermal paste between heatsink and PCB, keeps it some degrees celcius cooler  ;D

Or use an adjustable power supply, something like this one (just an example):

http://www.ebay.com/itm/30-Amp-12-Volt-DC-13-8V-Regulated-Power-Supply-for-Ham-Radio-CB-US-SELLER-/360874766820

Output voltage can be set with a potmeter, so you can easily adjust for
the IR drop in the wiring. And often these are cheaper than PC PSUs.

You will be suprised with the hashrate when the boards are operated
'slightly' over 12 Volts:) Have six of them hashing now with a total of
202.78 GH/s at 13V1.  (Remember this warranty thingie;)

intron




I will test this with 1 board  ;D is 13,1V the max for the boards/chips? I use thermal paste and fan for cooling. What is the max temp? around 60 degrees Celcius?

No idea, I just stopped at that point because the power supply
couldn't handle more current. Current will rise sharply with increased
voltage, please be aware of that!

Start with 12 Volts measured at the board terminals and slowly
increase it with 0.1 Volt at a time. And then observe the board
closely while doing so. But please be careful:)






Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: wttbs on March 19, 2014, 11:25:09 PM
Be Quiet Pure Power 600W sucks, it only provides 11,5V from the PCI-E and other 12V connectors. Took a Seasonic S12G and this PSU provides 12.1V (max), better  ;D

de 4 DIY1 boards with the cheapo dealextreme 12V 10A PSU is turned up to 12.6V. Now 12 boards are hashing at a total of ± 404GH/s (± 33.6 per board). Next few days more tuning and testing.

https://farm8.staticflickr.com/7298/13276947183_68587540d6.jpg https://farm8.staticflickr.com/7098/13276947313_3281e50ece.jpg

https://farm4.staticflickr.com/3700/13276948423_7de1449fcd.jpg https://farm4.staticflickr.com/3717/13277124004_b0e42da579.jpg

https://farm8.staticflickr.com/7045/13276922553_871688f365.jpg

https://farm3.staticflickr.com/2826/13276905223_ed2cb2d6f5_o.png


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 21, 2014, 07:41:08 PM
The prices as of March 21st:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
OSM DIY0   1   25+   $210   €183   €151
2x OSM DIY0   2   50+   $369($51 advantage)   €323(€43 advantage)   €267(€35 advantage)
3x OSM DIY0   3   75+   $528($102 advantage)   €461(€88 advantage)   €381(€72 advantage)
OSM DIY1   1   30+   $220   €193   €160
OSM DIY2   2   60+   $400   €349   €289

The Elite is currently out of stock.

The price list with DIY0 prices a piece:
Number of DIY0 setsoutside EU priceprice including VAT inside EUprice excluding VAT for business owners
1$210€183€151
2$184€161€133
3$175€153€127
4-9$171€149€123
10-25$167€146€120


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: hephaist0s on March 21, 2014, 07:58:32 PM
You know what I love? Paying on Tuesday, and having my OSM units in hand and hashing on Friday, all the way from across the ocean.

You know what else I love? Lots of parts included! Cords, screws, spacers, fans all included, so I don't have to hunt all over for some little thing.

And they're tiny, and as silent as you want them to be.

And, oh yeah, all in the neighborhood of ~1W/GH/s. I will run these forever. Thanks again!



Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 21, 2014, 08:02:10 PM
You know what I love? Paying on Tuesday, and having my OSM units in hand and hashing on Friday, all the way from across the ocean.

You know what else I love? Lots of parts included! Cords, screws, spacers, fans all included, so I don't have to hunt all over for some little thing.

And they're tiny, and as silent as you want them to be.

And, oh yeah, all in the neighborhood of ~1W/GH/s. I will run these forever. Thanks again!


You're very welcome and thank you for the compliments.
I guess it shows that I am a DIY ;) too.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: chek2fire on March 22, 2014, 02:18:10 AM
I have just received it and i try to get it work because i am new in this. I have some noob questions :). First i have this psu

http://www.hardwaresecrets.com/article/402

but i think is in always "OFF" condition and to turn it on you must attached to a motherboard . How can i work psu thinking that is attached to a motherboard to be always on?. I have found this instructions but i dont know if is correct

http://www.electronics-tutorials.ws/blog/convert-atx-psu-to-bench-supply.html

The other questions is that in the miner package was two wires that i dont know the use of them. One other is that the board has two molex. In which one i have to plugged the power? And the last question is that in the board i see a three pin connector for the fan and in the opposite side a four pin connector that i dont know for what is this. Thank you for any advice


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: cannachris on March 22, 2014, 02:40:46 AM
connect green pin to black pin on atx connector and off you go!!  ;D


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: chek2fire on March 22, 2014, 02:41:53 AM
ok thx!  :D Can you answer and the other question for the cables that come with the board etc.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: Bicknellski on March 22, 2014, 04:16:50 AM
You know what I love? Paying on Tuesday, and having my OSM units in hand and hashing on Friday, all the way from across the ocean.

You know what else I love? Lots of parts included! Cords, screws, spacers, fans all included, so I don't have to hunt all over for some little thing.

And they're tiny, and as silent as you want them to be.

And, oh yeah, all in the neighborhood of ~1W/GH/s. I will run these forever. Thanks again!



+1 Ben has it dialed in. This is good for the community.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: tinus42 on March 22, 2014, 02:40:56 PM
Do people who pick up these locally get a discount? Since you don't have to pay for shipping costs? I'm not far away from you so that is an option.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: stan258 on March 22, 2014, 03:32:07 PM
Just sent an email to sales@btcguru.eu to order 4 boards.  This is the correct email to order?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 22, 2014, 05:35:09 PM
Do people who pick up these locally get a discount? Since you don't have to pay for shipping costs? I'm not far away from you so that is an option.
I can give you a little discount, shipping cost is not much for us since we're shipping a lot and we have negotiated a nice deal with FedEx.
Just email your order, specify local pickup and I will get back to you with an invoice that shows your discount :)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 22, 2014, 05:40:30 PM
I have just received it and i try to get it work because i am new in this. I have some noob questions :). First i have this psu

http://www.hardwaresecrets.com/article/402

but i think is in always "OFF" condition and to turn it on you must attached to a motherboard . How can i work psu thinking that is attached to a motherboard to be always on?. I have found this instructions but i dont know if is correct
http://www.electronics-tutorials.ws/blog/convert-atx-psu-to-bench-supply.html
Perfect power supply, can easily power 20 boards and probably more.
And those instructions are correct, connect green to black and the psu will work.

The other questions is that in the miner package was two wires that i dont know the use of them. One other is that the board has two molex. In which one i have to plugged the power?
Those two wires are only needed when you have more than one board.
The black/red wire is for power, and utilizes the green screw terminals on the board.
The other wire is for serial communication, for which we're fine tuning the firmware at the moment.

And the last question is that in the board i see a three pin connector for the fan and in the opposite side a four pin connector that i dont know for what is this. Thank you for any advice
The four pin connector is for the serial communication.
Once you have multiple boards and the firmware is finished you will use that connector.
For now we're supplying USB cables for every board purchased.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 22, 2014, 05:41:21 PM
Just sent an email to sales@btcguru.eu to order 4 boards.  This is the correct email to order?
Yes, we've received your order, thank you :)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 22, 2014, 05:42:00 PM
You know what I love? Paying on Tuesday, and having my OSM units in hand and hashing on Friday, all the way from across the ocean.

You know what else I love? Lots of parts included! Cords, screws, spacers, fans all included, so I don't have to hunt all over for some little thing.

And they're tiny, and as silent as you want them to be.

And, oh yeah, all in the neighborhood of ~1W/GH/s. I will run these forever. Thanks again!



+1 Ben has it dialed in. This is good for the community.
Thank you for the compliment :)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: Taugeran on March 22, 2014, 09:00:21 PM
Absolutely loving my 2 DIY0 each running at 28 Ghash. And nary a whisper is louder than the fans I'm using

2 questions for you Ben. Any update on the Version command error I pointed out.


And one open to the floor but directed at Ben and cscape: is it ok to run these long term at 70-75C?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: cscape on March 22, 2014, 09:05:27 PM
And one open to the floor but directed at Ben and cscape: is it ok to run these long term at 70-75C?

The higher the temperature, the quicker the chips will wear out, but I don't have hard figures about the expected lifetime at different temperatures. (I don't know that anybody has ever done a thorough characterization) However, considering that the reward of mining goes down as the difficulty rises, I would expect the optimal to be closer to 70-75 than to 50-55. But that's just a WAG.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: Luke-Jr on March 23, 2014, 04:44:21 AM
it is plainly clear that the firmware shipped on the OSM boards is hard coded with a response the version command. if this is so and you have access to the source it would need modified to 15. if not could you request cscape recompile a fw specifically for the OSM boards with this modification.

Following this post, i will be trying to hack together a modification to bfgminer's Bifury driver to see if this fixes the poor performance.

the issue lies in the way bfgminer uses the FW response to VERSION to allocate and setup the queue. since it replies only 2 chip in the response the other 12 are left hungry as f*** and any values they find arent being logged since as far as BFG knows they dont exist
BFGMiner uses the chip count only to determine how many chips will be returning submits, not to determine how much work is needed.
Although earlier Bi*fury firmwares were buggy, for which BFGMiner's driver has code to workaround until it receives the first needwork message, but I don't see how that could affect this.

I'll be quite honest bfgminers BiFury driver needs a lot of work. Just from looking it seems that on every poll it tells the device to flush, set target, and set maxroll. No idea how much workload that is on the PIC but I'm sure several times a second can't be light.
No, it only sends these once on initialisation (device open)...
Flushing occurs when there is a work update too.

Also, a low maxroll value is also bad for performance. For instance, with maxroll = 0, a single OSM board needs about 11-12 work items per second to keep busy. And if the boards are chained through the serial link, they could require nearly 200 work items per second. That's a lot. Setting maxroll to 60, only requires 1/60th of the workload, so about 1 work item every 5 seconds for a board.
There is definitely room to improve this, but it wasn't necessary for bi*fury and incompatible with getwork pools.

In addition, it is good to send the pool difficulty to the board using 'target' command, to avoid unnecessary traffic going the other way.
BFGMiner uses diff 1 nonces to provide more reliable statistics.
Perhaps this can be made configurable if there's a need.

As for why it's performing worse, I'd be happy to look into it.
Are you planning to send a sample unit to developers?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: Taugeran on March 23, 2014, 04:48:15 AM
Luke, I'd like to take this chance to publicly apologize about the somewhat rude criticisms i posted. i did not do my due diligence in ensuring that what i was posting was truth before doing so.



Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: chek2fire on March 23, 2014, 01:16:18 PM
Unfortunately my old psu is off. It has problem and i though i can make it work but i cant. For that i must buy a new one. I see that each board needs 25w to work. What is your opinion to choose a cheap 550-600w psu or a good 400-500w. I think in the next months to buy more boards. Thank you for any advice


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: Taugeran on March 23, 2014, 04:02:48 PM
Unfortunately my old psu is off. It has problem and i though i can make it work but i cant. For that i must buy a new one. I see that each board needs 25w to work. What is your opinion to choose a cheap 550-600w psu or a good 400-500w. I think in the next months to buy more boards. Thank you for any advice
How many boards?

A decent quality 4-500w psu should be good. Just make sure and double check how much of that wattage is 12V rails

Ex I've got a thermaltake TR2 430W 12V1 is 17amps and 12V2 is 18A

But what it didn't say on the box was that 12V2 was and eps 4+4 connector. So I had to go on the inter webs and find an eps8 to pcie 6+2 adapter.



In all I've got right around 160gh in hardware + all USB hubs and controllers running off of 430W. No idea how much head room I have for expansion.

See setup: https://bitcointalk.org/index.php?topic=7216.msg5819541#msg5819541


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: stan258 on March 23, 2014, 06:34:44 PM
Anybody run Cgminer from windows? I might have to for a few days until i get another PI.



Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: wttbs on March 23, 2014, 06:35:22 PM
Unfortunately my old psu is off. It has problem and i though i can make it work but i cant. For that i must buy a new one. I see that each board needs 25w to work. What is your opinion to choose a cheap 550-600w psu or a good 400-500w. I think in the next months to buy more boards. Thank you for any advice

Don't buy a BeQuiet Pure Power L8 600W. It only supplies 11.5V on the PCI-E connectors. It's realy weird but I measured it with a Fluke Voltmeter 11.5V is the max. Then I took a SeaSonice S12G and this PSU works just fine at 12 V.

I think you should best use am adjustable PSU. For example one like Intron suggested: http://www.ebay.com/itm/30-Amp-12-Volt-DC-13-8V-Regulated-Power-Supply-for-Ham-Radio-CB-US-SELLER-/360874766820

On these type of PSU you canadjsut the output voltage, sometimes even up to 13.5V or higher.

I use this one http://dx.com/p/12v-10a-iron-case-power-supply-silver-ac-110-220v-124302 on 4 boards @ 13.1V and it works just fine. They hash at 33 to 35GHs with thermalpasta+heatsink+fan(s). Take notice that if you overclock/volt them warranty voids.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: wttbs on March 23, 2014, 06:36:21 PM
Anybody run Cgminer from windows? I might have to for a few days until i get another PI.



cgminer 3.12.3 should work (it worked for me when doing some testing on windows 7)


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: stan258 on March 23, 2014, 06:53:18 PM
Anybody run Cgminer from windows? I might have to for a few days until i get another PI.



cgminer 3.12.3 should work (it worked for me when doing some testing on windows 7)


Thanks


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 23, 2014, 10:07:00 PM
DIY1 are out of stock now.
DIY0 in stock.
Only a few diy2 at the moment.
Elite is out of stock too.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: BenTuras on March 23, 2014, 10:08:01 PM
Are you planning to send a sample unit to developers?
I'll get back to you about this.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards
Post by: ManeBjorn on March 23, 2014, 10:15:42 PM
Luke and Nwools are great at getting support for new equipment into BFG and MultiMiner fast once they have equipment to work with.
Just wanted to add that. 


Are you planning to send a sample unit to developers?
I'll get back to you about this.



Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: chek2fire on March 23, 2014, 10:45:47 PM
Unfortunately my old psu is off. It has problem and i though i can make it work but i cant. For that i must buy a new one. I see that each board needs 25w to work. What is your opinion to choose a cheap 550-600w psu or a good 400-500w. I think in the next months to buy more boards. Thank you for any advice
How many boards?

A decent quality 4-500w psu should be good. Just make sure and double check how much of that wattage is 12V rails

Ex I've got a thermaltake TR2 430W 12V1 is 17amps and 12V2 is 18A

But what it didn't say on the box was that 12V2 was and eps 4+4 connector. So I had to go on the inter webs and find an eps8 to pcie 6+2 adapter.



In all I've got right around 160gh in hardware + all USB hubs and controllers running off of 430W. No idea how much head room I have for expansion.

See setup: https://bitcointalk.org/index.php?topic=7216.msg5819541#msg5819541

thx for the answer :). I am thinking to buy this.

http://www.coolermaster.com/powersupply/b-series/b500/

it has in two 12v rails 24A and 21A for each rails. I think is good and a cheap psu for the board


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: stan258 on March 25, 2014, 04:34:58 PM
Placed an order over the weekend and FEDEX delivered today.  Thanks Ben. 


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: ManeBjorn on March 26, 2014, 03:01:14 AM
Haas anyone had these running properly on BFGMiner yet?  I can get it to run at half speed. 
I was going to test on both CGMiner and BFGMiner.
If anyone has any info please let me know.
Thanks


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: Taugeran on March 26, 2014, 03:21:21 AM
Haas anyone had these running properly on BFGMiner yet?  I can get it to run at half speed. 
I was going to test on both CGMiner and BFGMiner.
If anyone has any info please let me know.
Thanks


ive been trying to figure out why. :< no luck so far. luke may be getting a dev unit. @Benturas, care to confirm or deny?


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 26, 2014, 06:14:51 AM
http://www.coolermaster.com/powersupply/b-series/b500/

it has in two 12v rails 24A and 21A for each rails. I think is good and a cheap psu for the board
In my humble opinion, a single rail 12V is better because you don't have to worry about spreading the load over multiple rails.
But buying a power supply is like a religion to some...


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 26, 2014, 06:32:58 AM
Some thoughts about supplying sample units to developers:

There are two major mining programs, Bfgminer and Cgminer. Cgminer has two main developers, so that means 3 units.
In order for a developer to be able to test/check all possible events, the sample unit should have multiple boards, at least 2 but more is better.
And it would be best if it would be boards with heat sinks, so overvolting can also be taken into account.
We're also still busy programming the serial communication between multiple boards.

End of next week, when the 2nd batch of heat sinks will be in, we'll make a decision about supplying sample units to developers.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 26, 2014, 06:34:07 AM
Haas anyone had these running properly on BFGMiner yet?  I can get it to run at half speed.  
I was going to test on both CGMiner and BFGMiner.
If anyone has any info please let me know.
Thanks

For now, stick to Cgminer.
Bfgminer and the OneStringMiner have issues with each other.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: BenTuras on March 26, 2014, 06:34:57 AM
Placed an order over the weekend and FEDEX delivered today.  Thanks Ben.  
You're very welcome.
We're quite happy with FedEx, not a single issue with them till now.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: ManeBjorn on March 26, 2014, 10:54:34 PM
Thanks.
So far very good results.


Haas anyone had these running properly on BFGMiner yet?  I can get it to run at half speed.  
I was going to test on both CGMiner and BFGMiner.
If anyone has any info please let me know.
Thanks

For now, stick to Cgminer.
Bfgminer and the OneStringMiner have issues with each other.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ZBC3 on March 26, 2014, 11:48:48 PM
I should have left well enough alone. I updated to cgminer. 4.2.1 and now my one string isn't recognized and my other miners have issues to. Then I tried going back to 3.12.3, and my ine string still isn't recognized.  Maybe I'm missing some lib update or something. Any suggestions? I've asked in the cgminer forum as well.

Please note, the one string was extremely easy to set up the first time and blame user error on it not working now.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: chek2fire on March 27, 2014, 12:25:39 AM
You are a great seller with very fast shipping and you have create a great product :) I have just setup mine, it works perfect and is mining at 30gh/s.
Because here is the beginning of the greek hot summer i put two fan on below and one above the board :P

http://s7.postimg.org/uf5jsi5az/mining.jpg

in the next days i must built better my rig if i want it to survive the greek summer with 35-40 celsius degrees
I would like to add that i am mining with cgminer 4.0.0 and is stable for days. With the other version i have some problems with zombie usb etc.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on March 27, 2014, 02:15:53 AM
I started out with 4.2.1 and have not had an issue.  I would try removing and re-installing the Zadig drivers, reboot and retry.  That sometimes does the trick with cgminer.
The only issue I have with cgminer is the usual stops working about 24 hrs in of mining and needs a restart. Not a One String problem at all. 


I should have left well enough alone. I updated to cgminer. 4.2.1 and now my one string isn't recognized and my other miners have issues to. Then I tried going back to 3.12.3, and my ine string still isn't recognized.  Maybe I'm missing some lib update or something. Any suggestions? I've asked in the cgminer forum as well.

Please note, the one string was extremely easy to set up the first time and blame user error on it not working now.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ZBC3 on March 27, 2014, 02:19:02 AM
One more thing, I'm using wheezy in the pi.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on March 27, 2014, 02:53:44 AM
Ah I see.
That I am not sure how to help you with I don't have a Pi to test on.


One more thing, I'm using wheezy in the pi.


Title: Re: IN STOCK AND SHIPPING - OneStringMiner boards; lower prices as of March 21st
Post by: ManeBjorn on March 27, 2014, 03:05:03 AM
You could also send your driver algorithms to BFG for integration into the software thus lowering costs associated with not having to send out so much hardware.  It is the same process you did for cgminer.  
Just a thought I hope it helps.

Some thoughts about supplying sample units to developers:

There are two major mining programs, Bfgminer and Cgminer. Cgminer has two main developers, so that means 3 units.
In order for a developer to be able to test/check all possible events, the sample unit should have multiple boards, at least 2 but more is better.
And it would be best if it would be boards with heat sinks, so overvolting can also be taken into account.
We're also still busy programming the serial communication between multiple boards.

End of next week, when the 2nd batch of heat sinks will be in, we'll make a decision about supplying sample units to developers.



Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ZBC3 on March 27, 2014, 07:02:29 AM
It was definitely user error. I reinstalled and have no problems now.

Thank you


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on March 27, 2014, 10:49:37 AM
We are getting close with the serial communication software.
Let's call the current version a Beta version of the final firmware.

We have a few 10 & 12 board test setups running and after 24 hours without a hickup I can report hash rates of up to 30GH/s average per board, and this is without heatsinks.
(We also have a few test setups with an USB cable to each board, on average they do ~27GH/s)
End of next week heat sinks should arrive, and then we'll make a few test setups with higher voltages.

This firmware update is of little use for single board users.
Once you get to three or more boards it's becoming interesting.

The serial firmware has been programmed to handle up to 16 boards (target: 500GH/s @ 500W) on a single USB connection, so a lot less cable clutter.
As a side effect it will put a lot less load on the host computer running cgminer.
Using the cable connections, about 20 boards was the maximum a Raspberry with Minepeon could handle before it became noticeable (percentage of shares not accepted on the pool was rising).
We will setup a few 16 board towers and connect them all to one Raspberry this weekend, let's see when it is getting slower ;)
We will do the same connected to a powerful Linux PC, it will be interesting to see if there is a difference in performance.

Note: We are doing all our testing with cgminer 3.12.3.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on March 27, 2014, 10:51:09 AM
I would like to thank everybody in this thread who is supporting users of our hardware.
This is how a DIY community should work and I am proud to be part of it.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: Bicknellski on March 27, 2014, 11:07:26 AM
Have to have REAL leader to make that happen Ben.

The thanks should also go to you. People like to support honest hardworking people. Glad that you are there as an example of how it should be done. Hope to see more products come down the pipe.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on March 27, 2014, 11:09:17 AM
Have to have REAL leader to make that happen Ben.

The thanks should also go to you. People like to support honest hardworking people. Glad that you are there as an example of how it should be done. Hope to see more products come down the pipe.
Thanks for the compliment and yes, we're working on more products :)


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ZBC3 on March 27, 2014, 12:52:36 PM
Hopefully a one string hash fast board!


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on March 27, 2014, 05:01:51 PM
Wow that is so cool.
You guys are non-stop.  I am working on the review now I am going to add a bit about your continuing development.
Great Job Ben.

We are getting close with the serial communication software.
Let's call the current version a Beta version of the final firmware.

We have a few 10 & 12 board test setups running and after 24 hours without a hickup I can report hash rates of up to 30GH/s average per board, and this is without heatsinks.
(We also have a few test setups with an USB cable to each board, on average they do ~27GH/s)
End of next week heat sinks should arrive, and then we'll make a few test setups with higher voltages.

This firmware update is of little use for single board users.
Once you get to three or more boards it's becoming interesting.

The serial firmware has been programmed to handle up to 16 boards (target: 500GH/s @ 500W) on a single USB connection, so a lot less cable clutter.
As a side effect it will put a lot less load on the host computer running cgminer.
Using the cable connections, about 20 boards was the maximum a Raspberry with Minepeon could handle before it became noticeable (percentage of shares not accepted on the pool was rising).
We will setup a few 16 board towers and connect them all to one Raspberry this weekend, let's see when it is getting slower ;)
We will do the same connected to a powerful Linux PC, it will be interesting to see if there is a difference in performance.

Note: We are doing all our testing with cgminer 3.12.3.



Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on March 27, 2014, 06:15:22 PM
Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D
https://farm3.staticflickr.com/2877/13451295973_8ae660d9de_o.jpg
https://farm8.staticflickr.com/7045/13276922553_871688f365.jpg


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on March 27, 2014, 06:32:04 PM
I have to agree.
These boards are great.  Very stable and sipping power instead of guzzling it.


Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D



Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: intron on March 27, 2014, 08:04:37 PM
Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D
https://farm3.staticflickr.com/2877/13451295973_8ae660d9de_o.jpg
https://farm8.staticflickr.com/7045/13276922553_871688f365.jpg

Nice! What supply voltage?


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on March 27, 2014, 09:13:09 PM
Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D
https://farm3.staticflickr.com/2877/13451295973_8ae660d9de_o.jpg
https://farm8.staticflickr.com/7045/13276922553_871688f365.jpg

Nice! What supply voltage?

4 x DIY2 on a stock PSU 12 to 12.05 V
4 x DIY1 on a dealextreme 120W psu 13.1 V


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on March 27, 2014, 09:50:59 PM
Build two DIY1 boards in a cool Bitfury S-HASH case. Used a Sunon Fan for some cooling, this fan is rather noisy but don't have another one that fits right now. The boards a getting a bit hotter than outside a case. With 13.1V they went over 48 degrees Celcius, tuned back the Voltage to 12.5V, temp is stable at 46 degrees C and the hash at 32 to 35 GH/s, I think this is a nice temp-performance-ratio.

https://farm8.staticflickr.com/7225/13455012204_d556b719b7_z.jpg
https://farm3.staticflickr.com/2863/13455190824_5cd3e5d40e_b.jpg


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on March 27, 2014, 10:01:10 PM
4 DIY1 Boards :

- on a 12V 10A PSU
- PSU V-out @ 12.57V
- Hashrate at 32 to 35 GH/s

- 2 boards in open air temp 35 to 37 degrees celcius
- 1 Fan 12V 0.53A Synthe

- 2 boards in metal case temp 44 to 46 degrees celcius
- 1 Fan 12V 1.4W Sunon

total power usage (@ wall) 134 W

https://farm4.staticflickr.com/3774/13454638795_e1d13139c1_z.jpg
https://farm8.staticflickr.com/7026/13455008594_453e3ae7d7_z.jpg
https://farm3.staticflickr.com/2920/13455013784_0d7c4e7cb0_z.jpg
https://farm3.staticflickr.com/2916/13454642215_221bfb0452_z.jpg


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: Taugeran on March 27, 2014, 11:34:28 PM
Build two DIY1 boards in a cool Bitfury S-HASH case. Used a Sunon Fan for some cooling, this fan is rather noisy but don't have another one that fits right now. The boards a getting a bit hotter than outside a case. With 13.1V they went over 48 degrees Celcius, tuned back the Voltage to 12.5V, temp is stable at 46 degrees C and the hash at 32 to 35 GH/s, I think this is a nice temp-performance-ratio.

https://farm8.staticflickr.com/7225/13455012204_d556b719b7_z.jpg
https://farm3.staticflickr.com/2863/13455190824_5cd3e5d40e_b.jpg


you neednt worry about temp as much as you do. the designers have commented that these run just fine well up into the 70-80C range


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: Bicknellski on March 31, 2014, 07:41:49 AM
Still any more in stock? Are the new ones coming out soon any timeline Ben?


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on March 31, 2014, 08:36:24 AM
Still any more in stock? Are the new ones coming out soon any timeline Ben?
DIY0 still in stock,
DIY1 and DIY2 out of stock.
Elite out of stock.

We expect the second batch of heat sinks (for the DIY1 and DIY2) end of this week. Then we'll have stock of them too.

No solid timeline yet for any new development.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: Anddos on March 31, 2014, 08:59:15 AM
I have to agree.
These boards are great.  Very stable and sipping power instead of guzzling it.


Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D


How many watts is 12 boards taking up?
That would be 300 GH correct?


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on March 31, 2014, 09:26:01 AM
I have to agree.
These boards are great.  Very stable and sipping power instead of guzzling it.


Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D


How many watts is 12 boards taking up?
That would be 300 GH correct?

4 boards + 2 fans = 134W


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on March 31, 2014, 09:31:20 AM
I have to agree.
These boards are great.  Very stable and sipping power instead of guzzling it.


Got 12 boards mining now for some days, very stable! You gotta just loooove these boards  ;D


How many watts is 12 boards taking up?
That would be 300 GH correct?
Yes, that's correct. It depends a bit on the speed of each board, they are not exactly 25GH/s, but almost all do better.
And we test every single board before shipping, if it doesn't deliver at least 25GH/s it's put aside.

So for 12 boards, in total it could be 320GH/s and 325W, but I am sure you'll not mind ;)
And then you need to take the fans that come with the boards into account too, they use 0,53A @ 12V.
If you purchase 12 boards, you will receive 4 fans.

If you are planning to buy a power supply, try to get it at 75% of maximum capacity, but do check the specs.
A lot of manufacturers tell you what the sweetspot is of a power supply.
And get a single rail 12V, multi rail can be a hassle.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: yslyung on April 02, 2014, 06:52:52 AM
ben. I'm still here watching.sorry for late reply.  caugjt up at work. will msg u soon.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on April 03, 2014, 03:21:35 PM
I just posted a great mini review and excellent interview with Ben on the OneString Miners.
He impressed me as well as the miner. 
http://www.cryptocoinsnews.com/news/onestring-module-miner-review-excellent-power-sipping-performance/2014/04/03#comment-23572 (http://www.cryptocoinsnews.com/news/onestring-module-miner-review-excellent-power-sipping-performance/2014/04/03#comment-23572)


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: bhai on April 03, 2014, 04:15:52 PM
nice.

I also bought a DIY2 and picked them up in person.. Had a great talk with him.

Im now waiting for some cash flow so I can buy more and put them al in this case [had it lying around as an old htpc catching dust]:

http://www.ashvin.nl/img/htpc.jpg

And I agree compared to other hardware sellers his goal is customer satisfaction  :)

My idea with the case build My own Elite thingy stuffed with OSM's so Im waiting for the serial connection part.

Keep up the good work Ben...

rgdz,
bhai


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on April 03, 2014, 04:48:07 PM
That is great.
Post some pictures of it as you get them in there.

nice.

I also bought a DIY2 and picked them up in person.. Had a great talk with him.

Im now waiting for some cash flow so I can buy more and put them al in this case [had it lying around as an old htpc catching dust]:

http://www.ashvin.nl/img/htpc.jpg

And I agree compared to other hardware sellers his goal is customer satisfaction  :)

My idea with the case build My own Elite thingy stuffed with OSM's so Im waiting for the serial connection part.

Keep up the good work Ben...

rgdz,
bhai


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 03, 2014, 09:49:30 PM
Thanks for all the positive feedback guys, I appreciate it!

And breaking news:
http://btcguru.eu/img/heatsinks.jpg

DIY1 heatsinks, plenty in stock now, finally!
I am so happy that all DIY0/DIY1 orders get a $12 discount(the price of a heat sink) if ordered before Sunday April 6th, 1800h CET.
DIY2 heat sinks are expected next week Wednesday.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: Carlton Banks on April 04, 2014, 12:48:25 AM
Still any more in stock? Are the new ones coming out soon any timeline Ben?
DIY0 still in stock,
DIY1 and DIY2 out of stock.
Elite out of stock.

And you told me you weren't confident that the boards would sell out! It's taken only a few weeks. Salute to Ben Turas, looking out for what you have to offer going forward.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: ManeBjorn on April 04, 2014, 04:19:53 AM
LOL Oh no I ordered yesterday.

Ben great job on the miners seriously.  You might have to up capacity if you keep this up.   ;D

Thanks for all the positive feedback guys, I appreciate it!

And breaking news:
http://btcguru.eu/img/heatsinks.jpg

DIY1 heatsinks, plenty in stock now, finally!
I am so happy that all DIY0/DIY1 orders get a $12 discount(the price of a heat sink) if ordered before Sunday April 6th, 1800h CET.
DIY2 heat sinks are expected next week Wednesday.



Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 04, 2014, 06:35:11 AM
Still any more in stock? Are the new ones coming out soon any timeline Ben?
DIY0 still in stock,
DIY1 and DIY2 out of stock.
Elite out of stock.

And you told me you weren't confident that the boards would sell out! It's taken only a few weeks. Salute to Ben Turas, looking out for what you have to offer going forward.
*grins* the heat sinks were out of stock, not the boards!
Now plenty of both are available, and next week the DIY2 heat sinks too and all the shelves will be filled again :)


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: allinvain on April 04, 2014, 10:02:39 AM
Hey Ben, any ideas when the Elite units are back in stock? I'd like to get one to try it out.



Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 04, 2014, 10:08:31 AM
Hey Ben, any ideas when the Elite units are back in stock? I'd like to get one to try it out.


With a bit of luck end of next week.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: yslyung on April 04, 2014, 03:21:02 PM
Super FAST replies
Super Customer Service (even when i was only asking details about the miner !)
SUPER FAST DELIVERY ! Right after payment confirmed & 3 minutes later BAAAMMMM Fedex shipping info deliverd to my mailbox.
NO pre-order BS, NO empty promises, NO hidden shipping fees, NO waiting or losing downtime, NO crying out loud "where is my tracking #"
Professional TOP Notch seller. Man of his words.
I'm at the other corner of the world & miner is arriving next monday  ;D
Two thumbs up for Ben  8) & looking forward to see further developments.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 04, 2014, 04:01:03 PM
Super FAST replies
Super Customer Service (even when i was only asking details about the miner !)
SUPER FAST DELIVERY ! Right after payment confirmed & 3 minutes later BAAAMMMM Fedex shipping info deliverd to my mailbox.
NO pre-order BS, NO empty promises, NO hidden shipping fees, NO waiting or losing downtime, NO crying out loud "where is my tracking #"
Professional TOP Notch seller. Man of his words.
I'm at the other corner of the world & miner is arriving next monday  ;D
Two thumbs up for Ben  8) & looking forward to see further developments.
I can't win on price, but can on customer service. :)
You just ordered at exactly the right moment, middle of the afternoon, right before handling the shipments. Yours was added at the last moment, I think you can call this JIT (Just In Time).

Cheers!


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 07, 2014, 11:25:02 AM
Installation manual for DIY0, DIY1 and DIY2: http://www.btcguru.eu/documentation/InstallationManualOneStringMiner.pdf


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: chek2fire on April 07, 2014, 11:29:32 AM
I cant open the file and from broswer and from desktop.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 07, 2014, 11:31:31 AM
I cant open the file and from broswer and from desktop.
I get an error too, checking now.
Thanks for reporting.
Upload of the file is failing over and over again ?!
Probably an issue on the web server, will keep on trying and report when succeeded.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on April 07, 2014, 12:16:07 PM
I cant open the file and from broswer and from desktop.
I get an error too, checking now.
Thanks for reporting.
Upload of the file is failing over and over again ?!
Probably an issue on the web server, will keep on trying and report when succeeded.

Tip: Do not use spaces in your filename


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 07, 2014, 01:17:03 PM
I cant open the file and from broswer and from desktop.
I get an error too, checking now.
Thanks for reporting.
Upload of the file is failing over and over again ?!
Probably an issue on the web server, will keep on trying and report when succeeded.

Tip: Do not use spaces in your filename
Although it wasn't the spaces in the name, I removed them.
The upload succeeded after 7 retries ?!
This is the correct URL: http://www.btcguru.eu/documentation/InstallationManualOneStringMiner.pdf


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: wttbs on April 07, 2014, 01:26:01 PM
Manual is great Ben! My compliments!


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: chek2fire on April 07, 2014, 01:27:15 PM
Thx for this great manual! Nice work!


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: yslyung on April 08, 2014, 04:01:11 AM
missed mr Fedex yesterday & it arrived ! unboxing my OSM as i type & learning how to use a RPi to mine.

a little pricey but quality, customer service, PROMISED DELIVERY ! & shipping is top notch.

thx ben. updates & pix coming soon.


Title: Re: IN STOCK AND SHIPPING - 25+ GH/s USB connection $210 / €183 includes shipping
Post by: BenTuras on April 08, 2014, 05:31:02 AM
missed mr Fedex yesterday & it arrived ! unboxing my OSM as i type & learning how to use a RPi to mine.

a little pricey but quality, customer service, PROMISED DELIVERY ! & shipping is top notch.

thx ben. updates & pix coming soon.
You're very welcome. Enjoy!


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 08, 2014, 05:39:34 PM
SPECIAL OFFER till Thursday, April 10 18:00 CET

Three bare OneStringMiner boards for 1 BTC and this includes shipping. Just the boards, no fan, hex spacers, ...

Send an email to sales@btcguru.eu with the number of boards you want to purchase together with your Name, Address, Zipcode, City, Country and Phone number.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 10, 2014, 11:12:17 AM
SPECIAL OFFER till Thursday, April 10 18:00 CET

Three bare OneStringMiner boards for 1 BTC and this includes shipping. Just the boards, no fan, hex spacers, ...

Send an email to sales@btcguru.eu with the number of boards you want to purchase together with your Name, Address, Zipcode, City, Country and Phone number.
Only a few hours left ... With BTC / US$ close to 400, a real bargain!


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: Taugeran on April 10, 2014, 03:15:10 PM
SPECIAL OFFER till Thursday, April 10 18:00 CET

Three bare OneStringMiner boards for 1 BTC and this includes shipping. Just the boards, no fan, hex spacers, ...

Send an email to sales@btcguru.eu with the number of boards you want to purchase together with your Name, Address, Zipcode, City, Country and Phone number.
Only a few hours left ... With BTC / US$ close to 400, a real bargain!

Check the bit bucket. :)


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 10, 2014, 06:28:17 PM
Check the bit bucket. :)
Found it, processing now ;)


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 10, 2014, 07:53:46 PM
We have decided to donate two 3xDIY1 sets to both main developers of bitcoin mining software.
Due to their geographical location, one has already received it, the other will receive it next week.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: ManeBjorn on April 10, 2014, 10:00:00 PM
That is great news Ben.
I am excited for BFGMiner and MultiMiner support.\
I hope you are doing well.

We have decided to donate two 3xDIY1 sets to both main developers of bitcoin mining software.
Due to their geographical location, one has already received it, the other will receive it next week.



Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: Taugeran on April 11, 2014, 04:31:21 AM
payments sent  12:30 am EST friday Apr. 11


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 11, 2014, 05:54:01 AM
payments sent  12:30 am EST friday Apr. 11
And received, thank you.
Your package will be shipped today.
I'll add your email address to the shipment, so FedEx can keep you informed about the progress.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 11, 2014, 10:40:26 PM
I get some questions about the intended location of the heat sink.
The heat sink should be mounted to the bottom of the boards, so the side without any components.
Please check the manual for assembly instructions.
There are plenty of pictures in the manual: http://www.btcguru.eu/documentation/InstallationManualOneStringMiner.pdf


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: chek2fire on April 11, 2014, 11:54:58 PM
Hello. I want to get one more board but i think to buy it direct from you and not from ebay that i have previous buy a board. I dont understand how can i pay you. I have see that i need to sent my bank details with email but i dont understand what is the next step for purchase the product. Thank you for any answer


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 12, 2014, 08:05:31 AM
Hello. I want to get one more board but i think to buy it direct from you and not from ebay that i have previous buy a board. I dont understand how can i pay you. I have see that i need to sent my bank details with email but i dont understand what is the next step for purchase the product. Thank you for any answer
Answered by PM, also here:

The best thing to do is send in an order and indicate that you want to pay by bank transfer.
We'll reply with an invoice and our bank information so you can do the bank transfer.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: yslyung on April 14, 2014, 08:18:57 AM
bumppp for OSM

my mini display has finally arrived ! hooked up to rpi with the OSM = live stas & bitstamp ticker auto refresh every 30 secs.

http://i867.photobucket.com/albums/ab234/e6-x/Mobile%20Uploads/20140414_145908.jpg

tip, my display wasn't working properly when i plugged it into usb hub but after i plugged it directly to rpi usb port it works great after " sudo systemctl restart lcdstats "

happy mining


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: freddyfarnsworth on April 14, 2014, 08:47:20 AM
That is very cool :)


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 14, 2014, 08:55:40 AM
That is very cool :)
And a very nice 10% bonus hasrate!


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: -ck on April 14, 2014, 10:56:12 AM
I have received 3 of these bare boards courtesy of BenTuras to aid software development. They are working fine on the current cgminer, though I have added some device specific tweaks which will be in the next release of cgminer due out soon. An example from each board follows:

On screen: (BXF was based on Bi*fury and M specifies multiple, hence they're called MXF in cgminer)
Code:
 5: MXF 3       :  48.2C                  | 30.74G / 30.68Gh/s WU:  430.0/m

And API stats output:
Code:
   [STATS] => 5
   [ID] => MXF3
   [Elapsed] => 1207
   [Calls] => 0
   [Wait] => 0.000000
   [Max] => 0.000000
   [Min] => 99999999.000000
   [Version] => 0.0
   [Revision] => 0
   [Chips] => 15
   [NonceRate] => 0.714369
   [NoMatchingWork] => 0
   [Temperature] => 48.200000
   [Max DeciTemp] => 490
   [Clock] => 54
   [Core0 hwerror] => 2
   [Core0 jobs] => 0
   [Core0 submits] => 613
   [Core1 hwerror] => 5
   [Core1 jobs] => 0
   [Core1 submits] => 576
   [Core2 hwerror] => 0
   [Core2 jobs] => 0
   [Core2 submits] => 580
   [Core3 hwerror] => 5
   [Core3 jobs] => 0
   [Core3 submits] => 614
   [Core4 hwerror] => 35
   [Core4 jobs] => 0
   [Core4 submits] => 568
   [Core5 hwerror] => 3
   [Core5 jobs] => 0
   [Core5 submits] => 603
   [Core6 hwerror] => 59
   [Core6 jobs] => 0
   [Core6 submits] => 494
   [Core7 hwerror] => 10
   [Core7 jobs] => 0
   [Core7 submits] => 576
   [Core8 hwerror] => 1
   [Core8 jobs] => 0
   [Core8 submits] => 588
   [Core9 hwerror] => 2
   [Core9 jobs] => 0
   [Core9 submits] => 620
   [Core10 hwerror] => 2
   [Core10 jobs] => 0
   [Core10 submits] => 550
   [Core11 hwerror] => 8
   [Core11 jobs] => 0
   [Core11 submits] => 544
   [Core12 hwerror] => 22
   [Core12 jobs] => 0
   [Core12 submits] => 543
   [Core13 hwerror] => 2
   [Core13 jobs] => 0
   [Core13 submits] => 580
   [Core14 hwerror] => 3
   [Core14 jobs] => 0
   [Core14 submits] => 590
   [USB Pipe] => 0
   [USB Delay] => r0 0.000000 w0 0.000000
   [USB tmo] => 21594 0


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 14, 2014, 12:48:24 PM
I have received 3 of these bare boards courtesy of BenTuras to aid software development. They are working fine on the current cgminer, though I have added some device specific tweaks which will be in the next release of cgminer due out soon. An example from each board follows:

On screen: (BXF was based on Bi*fury and M specifies multiple, hence they're called MXF in cgminer)
Code:
 5: MXF 3       :  48.2C                  | 30.74G / 30.68Gh/s WU:  430.0/m

And API stats output:
...
Thanks!
And I think the abbreviation should be OSM ;)
Looking forward to the next version of cgminer.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: -ck on April 14, 2014, 01:17:35 PM
I have received 3 of these bare boards courtesy of BenTuras to aid software development. They are working fine on the current cgminer, though I have added some device specific tweaks which will be in the next release of cgminer due out soon. An example from each board follows:

On screen: (BXF was based on Bi*fury and M specifies multiple, hence they're called MXF in cgminer)
Code:
 5: MXF 3       :  48.2C                  | 30.74G / 30.68Gh/s WU:  430.0/m

And API stats output:
...
Thanks!
And I think the abbreviation should be OSM ;)
Looking forward to the next version of cgminer.
That would then discriminate against any other cscape based bitfury mining hardware that comes out with >6 chips and alas they all have no unique identifier apart from:
Code:
  iManufacturer           1 c-scape
  iProduct                2 bi?fury
Which the bi*fury, hex*fury and these OSMs have as well. Now if you wanted to get the designer to change the iProduct in your devices it would be mighty helpful for both of us.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 14, 2014, 01:27:37 PM
That would then discriminate against any other cscape based bitfury mining hardware that comes out with >6 chips and alas they all have no unique identifier apart from:
Code:
  iManufacturer           1 c-scape
  iProduct                2 bi?fury
Which the bi*fury, hex*fury and these OSMs have as well. Now if you wanted to get the designer to change the iProduct in your devices it would be mighty helpful for both of us.
I agree, we had thought about it but valued compatibility with existing cgminer program higher than the additional time required to create our own driver in cgminer.

Now that you are supporting our OSMs, it's a different story. (It was our choice to not get you on board earlier).

What do you think of naming the product OneStringMiner15, or OSM15 to have a unique iProduct and an indication of the number of chips on it ?

The existing customers can chose to update their firmware once there is an advantage in doing so.
In the mean time their OneStringMiner just keeps on running with the default Bitfury driver and settings.



Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 16, 2014, 12:15:20 PM
Replaced by the EASTER SPECIAL OFFER, which runs till Monday.

33 board, ~1TH/s special offer:
This offer is valid till Thursday, April 20, noon CET
You will receive 33 bare boards.
Payment in BTC or bank transfer. 7.5BTC or the equivalent in fiat, exchange rate from bitpay.com.
VAT will have to be added for European orders, unless you have a valid VAT number.
Your order will be shipped by FedEx, free of charge, after we received your payment.
Speed of 25GH/s is guaranteed per board, with proper cooling they run faster than 30GH/s, making a total of over 1TH/s.
Have a look at the DIY1 product for ideas about cooling.
Overvolting possible for even higher speeds, but voids warranty.

16 board tower:
http://www.btcguru.eu/img/16xDIY0.jpg


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: dogie on April 16, 2014, 12:21:42 PM
How tall does a 33 stack go?


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 16, 2014, 12:30:27 PM
How tall does a 33 stack go?
*grins* I would make 2 towers, but if you insist: ~ 33 x 2.5cm or 33 inch


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: dogie on April 16, 2014, 12:37:30 PM
How tall does a 33 stack go?
*grins* I would make 2 towers, but if you insist: ~ 33 x 2.5cm or 33 inch
You should rename the special offer to #towerofpower. If you can get it up to 240cm then you can wedge it into the ceiling and no more stability problems ;) You could literally make hot and cold corridors by making towers to the ceiling!


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 16, 2014, 12:48:44 PM
How tall does a 33 stack go?
*grins* I would make 2 towers, but if you insist: ~ 33 x 2.5cm or 33 inch
You should rename the special offer to #towerofpower. If you can get it up to 240cm then you can wedge it into the ceiling and no more stability problems ;) You could literally make hot and cold corridors by making towers to the ceiling!
Ha ha ha ha ha, your imagination is running wild.
OK, specially for you: #towerofpower, 100 bare boards, 22.5BTC - 3 TH/s - the dogie special ;)
stock is limited for this special model, LOL


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: -ck on April 16, 2014, 01:05:21 PM
That would then discriminate against any other cscape based bitfury mining hardware that comes out with >6 chips and alas they all have no unique identifier apart from:
Code:
  iManufacturer           1 c-scape
  iProduct                2 bi?fury
Which the bi*fury, hex*fury and these OSMs have as well. Now if you wanted to get the designer to change the iProduct in your devices it would be mighty helpful for both of us.
I agree, we had thought about it but valued compatibility with existing cgminer program higher than the additional time required to create our own driver in cgminer.

Now that you are supporting our OSMs, it's a different story. (It was our choice to not get you on board earlier).

What do you think of naming the product OneStringMiner15, or OSM15 to have a unique iProduct and an indication of the number of chips on it ?

The existing customers can chose to update their firmware once there is an advantage in doing so.
In the mean time their OneStringMiner just keeps on running with the default Bitfury driver and settings.
OSM or even a longer name without the number is enough since the communication protocol already reports back the number of chips, otherwise I'd need to manually add any unique combination that comes out every time you design a new board ;)


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 16, 2014, 01:27:57 PM
OSM or even a longer name without the number is enough since the communication protocol already reports back the number of chips, otherwise I'd need to manually add any unique combination that comes out every time you design a new board ;)
Agree, so I compiled a version with the string 'OneString' as iProduct.
This file is for Con only, please do not update your board until cgminer supports this new iProduct ID!!
http://www.btcguru.eu/downloads/BETA/firmware.bin-OneString


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: ManeBjorn on April 16, 2014, 03:15:30 PM
Are you closer to a firmware update for the Serial connection that works up to your standards yet?

I do have a question.

How many boards would need to be setup before you would need to hook up more than one PCIe power cable to them?
Also to you suggest two power cables in one board or one on every other one or some sort of scheme?

Thanks



OSM or even a longer name without the number is enough since the communication protocol already reports back the number of chips, otherwise I'd need to manually add any unique combination that comes out every time you design a new board ;)
Agree, so I compiled a version with the string 'OneString' as iProduct.
This file is for Con only, please do not update your board until cgminer supports this new iProduct ID!!
http://www.btcguru.eu/downloads/BETA/firmware.bin-OneString


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 16, 2014, 05:35:13 PM
Are you closer to a firmware update for the Serial connection that works up to your standards yet?
We're still busy optimising it and not satisfied yet.
How many boards would need to be setup before you would need to hook up more than one PCIe power cable to them?
The official statement is 5 boards max to one PCIe cable.
A good PSU manufacturer will use quality cables and you can go higher.
The interboard power cables we supply with the board are of good quality.
Also to you suggest two power cables in one board or one on every other one or some sort of scheme?
No, the board works perfect with one of the two PCIe connections used.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: ManeBjorn on April 16, 2014, 07:45:32 PM
Excellent news on all fronts.
I am using a Corsair 500 Watt PSU.  Working great with them.
Thanks for the update.


Are you closer to a firmware update for the Serial connection that works up to your standards yet?
We're still busy optimising it and not satisfied yet.
How many boards would need to be setup before you would need to hook up more than one PCIe power cable to them?
The official statement is 5 boards max to one PCIe cable.
A good PSU manufacturer will use quality cables and you can go higher.
The interboard power cables we supply with the board are of good quality.
Also to you suggest two power cables in one board or one on every other one or some sort of scheme?
No, the board works perfect with one of the two PCIe connections used.



Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: Taugeran on April 17, 2014, 01:24:39 AM
Excellent news on all fronts.
I am using a Corsair 500 Watt PSU.  Working great with them.
Thanks for the update.


Are you closer to a firmware update for the Serial connection that works up to your standards yet?
We're still busy optimising it and not satisfied yet.
How many boards would need to be setup before you would need to hook up more than one PCIe power cable to them?
The official statement is 5 boards max to one PCIe cable.
A good PSU manufacturer will use quality cables and you can go higher.
The interboard power cables we supply with the board are of good quality.
Also to you suggest two power cables in one board or one on every other one or some sort of scheme?
No, the board works perfect with one of the two PCIe connections used.




@BenTuras. Is it ok to multihome the power cables on a stack as long as they all come from the same psu?

eg in a stack of 5 from a single psu run 12V and gnd to 1,3,5

I ask b/c I've repurposed an xbox 360 psu into a 230W 12V adj bench supply. While I wait on a female pcie connector I planned on hooking the wires up to the screw terminals


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: BenTuras on April 17, 2014, 05:18:05 AM
@BenTuras. Is it ok to multihome the power cables on a stack as long as they all come from the same psu?

eg in a stack of 5 from a single psu run 12V and gnd to 1,3,5

I ask b/c I've repurposed an xbox 360 psu into a 230W 12V adj bench supply. While I wait on a female pcie connector I planned on hooking the wires up to the screw terminals
In a stack of five, I would connect gnd and 12V from the PSU to the board in the middle(#3) and use the supplied inter board power cables to connect #3 to #2 and #4 and connect #2 to #1 and #4 to #5

The inter board power cable is the cable between the tire wraps and the hex spacers:
http://www.btcguru.eu/img/diy1Items.jpg
(Contents of DIY1 set)


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: Taugeran on April 17, 2014, 06:03:42 AM
@BenTuras. Is it ok to multihome the power cables on a stack as long as they all come from the same psu?

eg in a stack of 5 from a single psu run 12V and gnd to 1,3,5

I ask b/c I've repurposed an xbox 360 psu into a 230W 12V adj bench supply. While I wait on a female pcie connector I planned on hooking the wires up to the screw terminals
In a stack of five, I would connect gnd and 12V from the PSU to the board in the middle(#3) and use the supplied inter board power cables to connect #3 to #2 and #4 and connect #2 to #1 and #4 to #5

The inter board power cable is the cable between the tire wraps and the hex spacers:
http://www.btcguru.eu/img/diy1Items.jpg
(Contents of DIY1 set)

copy. will post results running at 12V


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: Taugeran on April 17, 2014, 07:02:23 AM
https://i.imgur.com/AuFDLTg.png


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 17, 2014, 07:46:56 AM
Nice, temp of BXF0 is a bit high, check that the fan is blowing air both below and above the chips on that board.


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 17, 2014, 11:33:55 AM
33 board, ~1TH/s EASTER SPECIAL OFFER:
This offer is valid till Monday, April 21, 18:00h CET
You will receive 33 bare boards.
Payment in BTC or bank transfer. 7.5BTC or the equivalent in fiat, exchange rate from bitpay.com.
VAT will have to be added for European orders, unless you have a valid VAT number.
Your order will be shipped by FedEx, free of charge, after we received your payment.
Speed of 25GH/s is guaranteed per board, with proper cooling they run faster than 30GH/s, making a total of over 1TH/s.
Have a look at the DIY1 product for ideas about cooling.
Overvolting possible for even higher speeds, but voids warranty.
16 board tower, now imagine twice as high:
http://www.btcguru.eu/img/16xDIY0.jpg


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: Taugeran on April 17, 2014, 04:50:32 PM
...img....
Nice, temp of BXF0 is a bit high, check that the fan is blowing air both below and above the chips on that board.


i got an ok earlier in this thread or the string dev thread that 65-75C are perfectly acceptable. draw slightly more power but still ok.


and once i get some proper cooling. ill be cranking these guys to 35+ so i can break 300Ghash


Title: Re: SHIPPING NOW - OSM boards, SPECIAL till 4/18: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 17, 2014, 06:49:21 PM
i got an ok earlier in this thread or the string dev thread that 65-75C are perfectly acceptable. draw slightly more power but still ok.
and once i get some proper cooling. ill be cranking these guys to 35+ so i can break 300Ghash
It is ok, i only notice the difference with the other boards, that's why I am wondering if it gets enough air flow over it and underneath it.


Title: Re: SHIPPING NOW - 3x25+ GH/s special offer: 3 BARE BOARDS for 1 BTC incl. shipping
Post by: -ck on April 17, 2014, 10:26:52 PM
OSM or even a longer name without the number is enough since the communication protocol already reports back the number of chips, otherwise I'd need to manually add any unique combination that comes out every time you design a new board ;)
Agree, so I compiled a version with the string 'OneString' as iProduct.
This file is for Con only, please do not update your board until cgminer supports this new iProduct ID!!
http://www.btcguru.eu/downloads/BETA/firmware.bin-OneString
Now that's what I call responsive  :)

Will get right on it, thanks.


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: dogie on April 21, 2014, 02:56:39 AM
This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: yslyung on April 21, 2014, 03:12:43 AM
This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).

WOW Many thx to dogie keeping us up to date with many things in the crypto world. 2 thumbs up !

Congrats to OSM & team for getting good ratings. Looking fwd to more competitive prices.


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 21, 2014, 10:11:35 AM
This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).
Thanks for informing us Dogie, but do a search on OneStringMiner.
The information is not 100% up-to-date and the promotion to B has been delayed ?!

OneStringMiner   OSM   Link   Link   Yes   Yes   C+   Uses Bitfury chips, only sells in hand hardware.
OneStringMiner set to C. Promotion to B if no problems until April 26th.
SpondooliesTech promoted to B. Promotion to B+ if May batch shipping is on time.
OneStringMiner promoted to C+. Promotion to B if no problems by May 10th.


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: ManeBjorn on April 21, 2014, 08:52:15 PM
They are excellent units I cannot say enough good about them.  Easy to use, expandable, fast friendly service, engaged seller communicating daily with customers and always looking to improve.
Great work Ben.



This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).
Thanks for informing us Dogie, but do a search on OneStringMiner.
The information is not 100% up-to-date and the promotion to B has been delayed ?!

OneStringMiner   OSM   Link   Link   Yes   Yes   C+   Uses Bitfury chips, only sells in hand hardware.
OneStringMiner set to C. Promotion to B if no problems until April 26th.
SpondooliesTech promoted to B. Promotion to B+ if May batch shipping is on time.
OneStringMiner promoted to C+. Promotion to B if no problems by May 10th.


Title: Re: IN STOCK - OSM boards, EASTER SPECIAL till 4/21: 33 bare boards, ~1TH/s: 7.5BTC
Post by: BenTuras on April 22, 2014, 08:53:28 AM
Great work Ben.
Thanks!

I updated the OP and added some new pictures.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: dogie on April 22, 2014, 03:51:54 PM
This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).
Thanks for informing us Dogie, but do a search on OneStringMiner.
The information is not 100% up-to-date and the promotion to B has been delayed ?!

OneStringMiner   OSM   Link   Link   Yes   Yes   C+   Uses Bitfury chips, only sells in hand hardware.
OneStringMiner set to C. Promotion to B if no problems until April 26th.
SpondooliesTech promoted to B. Promotion to B+ if May batch shipping is on time.
OneStringMiner promoted to C+. Promotion to B if no problems by May 10th.
The original promotion was a mistake, you can't skip ranks.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: chek2fire on April 22, 2014, 08:10:27 PM
question with two boards connected with power wired do i have to plug one of the molex with psu or both of them?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: ManeBjorn on April 22, 2014, 08:13:00 PM
Only plug into one of them.


question with two boards connected with power wired do i have to plug one of the molex with psu or both of them?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: chek2fire on April 22, 2014, 08:30:40 PM
If i plug both of them is there a problem or it doesn't matter?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: ManeBjorn on April 22, 2014, 08:50:02 PM
That I am not sure about.
I would just do the one for now.


If i plug both of them is there a problem or it doesn't matter?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: cscape on April 23, 2014, 04:46:33 AM
If i plug both of them is there a problem or it doesn't matter?

If you have two power cables, and one board, plug them both into the board. If you have multiple boards, stick each power cable in a different board. The more power cables you have in parallel, the better.  However, do not use two different PSUs together in a single board.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: BenTuras on April 23, 2014, 05:29:50 AM
If i plug both of them is there a problem or it doesn't matter?

If you have two power cables, and one board, plug them both into the board. If you have multiple boards, stick each power cable in a different board. The more power cables you have in parallel, the better.  However, do not use two different PSUs together in a single board.
And also do not mix multi rail 12V supplies.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: chek2fire on April 23, 2014, 11:02:00 AM
I have a mutli rail psu and i think to plug to the second board the cpu 12v rail. I have already plug pci-e to the other board.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: BenTuras on April 23, 2014, 11:08:18 AM
I have a mutli rail psu and i think to plug to the second board the cpu 12v rail. I have already plug pci-e to the other board.
NO !!!
You can not use the CPU plug into the PCIe connector on the board.
It's best to use the PCIe in one board and use the supplied power cable to connect the two boards using the green screw terminals.
Red wire to 12V, black wire to GND (12V and GND is written on the board near the green screw terminal)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: chek2fire on April 23, 2014, 11:16:31 AM
oκ thx. From the caps ii think if i do that i will dmg the board :P


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, starting at US$169/€152/€126
Post by: BenTuras on April 23, 2014, 11:17:02 AM
oκ thx. From the caps ii think if i do that i will dmg the board :P
Yep!


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on April 24, 2014, 07:20:31 AM
The prices as of April 24st, excluding shipment:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $138.51   €121.19   €100.16
DIY0   1   25+   $169.52   €158.15   €130.71
DIY1   1   30+   $180.75   €172.17   €142.29
DIY2   2   60+   $358.38   €333.24   €275.41

See updated OP for more information.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: Taugeran on April 24, 2014, 07:57:15 PM
@Benturas how much stock do you have left?

And do you have an initiative to do future restocks with revision 2 bitfury chips?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on April 24, 2014, 08:00:12 PM
@Benturas how much stock do you have left?
How many do you need ?
And do you have an initiative to do future restocks with revision 2 bitfury chips?
We have two test boards running, first results look OK, no solid plan to invest in Bitfury V2 yet, but working on it.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: ManeBjorn on April 24, 2014, 08:05:07 PM
Ah $40 price drop a 2 days after I order.  LOL
I have all the luck.
It arrived today safe and sound.  Already crunching away.


The prices as of April 24st, excluding shipment:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $138.51   €121.19   €100.16
DIY0   1   25+   $169.52   €158.15   €130.71
DIY1   1   30+   $180.75   €172.17   €142.29
DIY2   2   60+   $358.38   €333.24   €275.41

See updated OP for more information.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on April 24, 2014, 08:07:11 PM
Ah $40 price drop a 2 days after I order.  LOL
I have all the luck.
It arrived today safe and sound.  Already crunching away.
You're forgetting the shipment cost, which was included in your price.
The real drop in price is about $10.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: ManeBjorn on April 24, 2014, 09:42:33 PM
I know and I have no regret they are great miners.

Ah $40 price drop a 2 days after I order.  LOL
I have all the luck.
It arrived today safe and sound.  Already crunching away.
You're forgetting the shipment cost, which was included in your price.
The real drop in price is about $10.



Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: Taugeran on April 24, 2014, 11:44:41 PM
@Benturas how much stock do you have left?
How many do you need ?
And do you have an initiative to do future restocks with revision 2 bitfury chips?
We have two test boards running, first results look OK, no solid plan to invest in Bitfury V2 yet, but working on it.


Was just curious if you had plans to switch after your stock was exhausted of rev1.

Since you say you do have rev2 boards running. Do the crack 43+ghash when fully OCed


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on April 25, 2014, 05:32:33 AM
Was just curious if you had plans to switch after your stock was exhausted of rev1.
Yes, since the V1 chips are not available anymore afaik.
Since you say you do have rev2 boards running. Do the crack 43+ghash when fully OCed
I haven't overvolted them yet. Will do soon.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: dogie on April 28, 2014, 01:17:46 PM
This company's rating has changed in the Manufacturer Trustworthiness Guide (http://goo.gl/ChAnHy).


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: Wyatt on May 01, 2014, 03:50:04 AM
My 3* boards have just arrived.  My power supply has no PCIe connector, just single positive and negative wires.  My question is; what is the best way to wire this to my board?
Should I wire the power supply wires to some sort of adapter and plug into the PCIe connection or would it be better to figure out a way to wire this to the barrel jack connection?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: klondike_bar on May 01, 2014, 04:48:17 AM
My 3* boards have just arrived.  My power supply has no PCIe connector, just single positive and negative wires.  My question is; what is the best way to wire this to my board?
Should I wire the power supply wires to some sort of adapter and plug into the PCIe connection or would it be better to figure out a way to wire this to the barrel jack connection?

I sell pci-e connectors with thick 16awg wires in my signature.  might take a few days to arrive though but are an excellent solution that will not melt like cheap 18awg or smaller wires can


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: cscape on May 01, 2014, 06:07:06 AM
My 3* boards have just arrived.  My power supply has no PCIe connector, just single positive and negative wires.  My question is; what is the best way to wire this to my board?
Should I wire the power supply wires to some sort of adapter and plug into the PCIe connection or would it be better to figure out a way to wire this to the barrel jack connection?
You can put bare wires in the green screw terminals.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: Wyatt on May 01, 2014, 06:26:35 AM
Great, thanks for that.  I will run bare wires to one board and then using the short connecting wires (supplied with boards) run power from that board to the other 2 consecutively.  I was tempted to try this already, but resisted the urge out of fear of destroying my new gear.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: cscape on May 01, 2014, 06:27:53 AM
Great, thanks for that.  I will run bare wires to one board and then using the short connecting wires (supplied with boards) run power from that board to the other 2 consecutively.  I was tempted to try this already, but resisted the urge out of fear of destroying my new gear.

Just make sure you get the polarity right.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: ManeBjorn on May 01, 2014, 06:28:29 AM
Has there been any progress on the new Firmware so they can work with BFGMiner?  
Luke has said that is all that is left to be done.
I know Ben you have been working hard on that and the serial interface tweaks so it will run well from a single USB cable.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on May 01, 2014, 06:34:37 AM
My 3* boards have just arrived.  My power supply has no PCIe connector, just single positive and negative wires.  My question is; what is the best way to wire this to my board?
Should I wire the power supply wires to some sort of adapter and plug into the PCIe connection or would it be better to figure out a way to wire this to the barrel jack connection?
You can do this:
1. jump start the power supply, by shorting the green wire and the black wire next to it (position 4 and 5 of the connector) with a paperclip, like this:
http://btcguru.eu/img/jumpStartPSU.png
2. check the voltage on a black and yellow wire with a multimeter, if it's at least 11.8V, the power supply is usable (I picked an old PSU and it showed 11.3V. This means slow hashing, so better get another PSU)
http://btcguru.eu/img/voltage.png
3. Disconnect the mains from the PSU
4. If you're ok with cutting the wires of the PSU, cut black and yellow wires of connectors. Start with a connector that only has black and yellow, then move to connectors with red, black and yellow. Only use the yellow and black wires. Do not use any of the big connector.
5. Strip all yellow wires, bundle the stripped part together and connect to the 12V on the green screw terminal of the middle board of your stack.
6. Do the same for all black wires, and connect to the GND of the green screw terminal of the middle board of your stack.
7. Use the supplied power cables to connect board 1 to board 2 using the screw terminals (red on 12V, black on GND) and connect board 2 and 3 in the same way.
8. Connect the USB cables, start cgminer and then connect the mains again.
9. The boards should start hashing


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on May 01, 2014, 06:46:26 AM
Has there been any progress on the new Firmware so they can work with BFGMiner?  
Luke has said that is all that is left to be done.
I know Ben you have been working hard on that and the serial interface tweaks so it will run well from a single USB cable.

After lengthy testing we now know that not all boards will run OK over the serial connection. There is a hardware issue that is causing communication errors on some boards when the serial connection is used. This is not an issue when the boards are used over USB.
And if a stack runs OK with the serial connection, the total hashrate will most likely not be higher than an USB connected stack.
I did manage to get up to 500GH/s for a 16 board tower, but only after replacing suboptimal boards.
That same stack went up to 507GH/s when connected over USB, but that might have been a matter of luck.

I am currently testing a stack that consists of boards that have been modified by hand.

Regarding Bfgminer, Luke is waiting on me for a version of the firmware that includes the number of chips in the answer that the board gives on the version question send by Bfgminer. I am not sure why, but it seems that the boards are not answering, or I am doing something wrong. I am still investigating.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: ManeBjorn on May 01, 2014, 07:52:31 AM
Thanks for the update.
That is a bummer on the serial connection for the boards.
Do you think I should try it out on my boards and give you the results?
I can do that if that would help?
I have 5 boards to string together.

Hopefully you can figure out BFG support I will keep being patient.   :)

Thanks again.

Has there been any progress on the new Firmware so they can work with BFGMiner?  
Luke has said that is all that is left to be done.
I know Ben you have been working hard on that and the serial interface tweaks so it will run well from a single USB cable.

After lengthy testing we now know that not all boards will run OK over the serial connection. There is a hardware issue that is causing communication errors on some boards when the serial connection is used. This is not an issue when the boards are used over USB.
And if a stack runs OK with the serial connection, the total hashrate will most likely not be higher than an USB connected stack.
I did manage to get up to 500GH/s for a 16 board tower, but only after replacing suboptimal boards.
That same stack went up to 507GH/s when connected over USB, but that might have been a matter of luck.

I am currently testing a stack that consists of boards that have been modified by hand.

Regarding Bfgminer, Luke is waiting on me for a version of the firmware that includes the number of chips in the answer that the board gives on the version question send by Bfgminer. I am not sure why, but it seems that the boards are not answering, or I am doing something wrong. I am still investigating.



Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on May 01, 2014, 08:16:40 AM
Do you think I should try it out on my boards and give you the results?
Thanks for the offer. You'll need to get cgminer from the github and compile it. Then download the serial firmware, apply it to all boards, make a serial loop cable, get 5 jumpers to short the SERIAL pins on each board and start cgminer. Let me know which step needs additional info.
Hopefully you can figure out BFG support I will keep being patient.   :)
Thanks.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: -ck on May 04, 2014, 07:31:29 AM
I just posted a new version of cgminer, 4.3.3, which has a fix for a huge memory leak which has always been there with the driver for this particular hardware, along with support for the experimental firmware which discretely recognises these devices as OSM. All users mining with this hardware on cgminer are urged to upgrade.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$139/€121/€100
Post by: BenTuras on May 04, 2014, 10:28:39 AM
I just posted a new version of cgminer, 4.3.3, which has a fix for a huge memory leak which has always been there with the driver for this particular hardware, along with support for the experimental firmware which discretely recognises these devices as OSM. All users mining with this hardware on cgminer are urged to upgrade.
Thanks Con :)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on May 17, 2014, 01:33:49 PM
Since it has been a while, I updated the prices:

The prices as of May 17th, excluding shipment:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $109.95   €97.15   €80.29
DIY0   1   25+   $142.61   €134.48   €111.14
DIY1   1   30+   $152.19   €148.49   €122.72
DIY2   2   60+   $301.73   €283.55   €234.34

OP is also updated with these latest prices.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: Bicknellski on May 21, 2014, 06:17:48 PM
Sold out yet Ben?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on May 21, 2014, 06:19:26 PM
Sold out yet Ben?
I wish!
Stock still available, no worries.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BFL87 on June 04, 2014, 09:30:54 AM
I i want to buy one of this boards but i don't know what are real prices 97€?
Did you have some stock? ;D
I live in italy, if is it possible, can you expain prices with VAT of diy1 and 2?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 04, 2014, 09:38:30 AM
I i want to buy one of this boards but i don't know what are real prices 97€?
Did you have some stock? ;D
I live in italy, if is it possible, can you expain prices with VAT of diy1 and 2?
Hi BFL87,
The price for a single board, without heat sink, usb cable and all other items is indeed €97, excluding shipment.
I have stock available of all items.
Have a look at the pictures in the first message in this thread: https://bitcointalk.org/index.php?topic=495536.msg5457850#msg5457850
Picture one shows a bare board, this is what you get for €97.
Picture two shows a DIY1 kit, this is what you get for €148.
DIY2 is twice the contents of DIY1, but not 2 small heatsinks, but one big heat sink.
If you want to order or know the shipment cost, send an email to sales@btcguru.eu with your address and I will reply with shipment price.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BFL87 on June 04, 2014, 11:39:49 AM
Ok i understand, but is the DIY1 compatible with BFGminer? I use it because is more stable than cgminer....


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 04, 2014, 11:54:59 AM
Ok i understand, but is the DIY1 compatible with BFGminer? I use it because is more stable than cgminer....
The last test I did with Bfgminer is from over a month ago. At that time Bfgminer was not 100% compatible.

LukeJr, the developer of Bfgminer has make some effort to get Bfgminer working correctly with our boards, but it requires a firmware change on our side and I have been too busy to answer him. Also the demand for Bfgminer in combination with our boards is low, so it got on a low priority.
I will download the latest version of Bfgminer and check the current status today and inform you.

Cgminer works best with our board and you can run cgminer and Bfgminer next to each other.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: ManeBjorn on June 04, 2014, 04:24:09 PM
The newest version of BFGMiner works well with the OneString boards.
There are a couple of commands you can add as well that help out while waiting for the firmware to be developed.
The commands are on GitHub under the notes section.

Ok i understand, but is the DIY1 compatible with BFGminer? I use it because is more stable than cgminer....
The last test I did with Bfgminer is from over a month ago. At that time Bfgminer was not 100% compatible.

LukeJr, the developer of Bfgminer has make some effort to get Bfgminer working correctly with our boards, but it requires a firmware change on our side and I have been too busy to answer him. Also the demand for Bfgminer in combination with our boards is low, so it got on a low priority.
I will download the latest version of Bfgminer and check the current status today and inform you.

Cgminer works best with our board and you can run cgminer and Bfgminer next to each other.



Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BFL87 on June 04, 2014, 06:46:25 PM
ok, i read the new commands builted in the new version of bfgminer, the board use the same driver of bifury, in theory it can works with that but i will wait the answer of the developer ;) BenTuras


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 04, 2014, 07:35:49 PM
ok, i read the new commands builted in the new version of bfgminer, the board use the same driver of bifury, in theory it can works with that but i will wait the answer of the developer ;) BenTuras
Small correction, LukeJr is the developer of bfgminer, I am the seller of the OneStringMiner boards.

I tried version 4.0.0 from github, but get Unknown jobid errors and very low hashrate.
I can only advise to use cgminer.
(It is my fault that Luke can't fix this, I need to get in touch with him again).


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: Taugeran on June 04, 2014, 08:14:48 PM
ok, i read the new commands builted in the new version of bfgminer, the board use the same driver of bifury, in theory it can works with that but i will wait the answer of the developer ;) BenTuras
Small correction, LukeJr is the developer of bfgminer, I am the seller of the OneStringMiner boards.

I tried version 4.0.0 from github, but get Unknown jobid errors and very low hashrate.
I can only advise to use cgminer.
(It is my fault that Luke can't fix this, I need to get in touch with him again).


What was the command line you used Ben?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: Taugeran on June 04, 2014, 08:18:42 PM
From the readme.asic file

In latest git

ONESTRINGMINER
--------------

OneStringMiner boards use the bifury driver. Miners using earlier boards may
need to workaround bugs in the firmware:
    bfgminer --set bifury:chips=15 --set bifury:free_after_job=no
If you have different devices using the bifury driver, see the section on
Hex*Fury for applying workarounds per-device.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: ManeBjorn on June 05, 2014, 01:22:23 AM
This is what I am using and not having problems with.  I actually did not do my serial connection testing because because BFG has been working great with the OneString using these arguments.

Also Ben I have to disagree with you that BFGMiner has a small user base.  I have found it is nearly half.  Many of the new devices that come out are also using old forked versions of cgminer not the newest versions as well giving a misconception about usage.



From the readme.asic file

In latest git

ONESTRINGMINER
--------------

OneStringMiner boards use the bifury driver. Miners using earlier boards may
need to workaround bugs in the firmware:
    bfgminer --set bifury:chips=15 --set bifury:free_after_job=no
If you have different devices using the bifury driver, see the section on
Hex*Fury for applying workarounds per-device.



Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 05, 2014, 05:48:55 PM
What was the command line you used Ben?
At first just two -o -u -p pairs, then I added the options you mention which didn't make much change.
It could be because I am using a newer (never released) version of the firmware.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 05, 2014, 05:49:21 PM
From the readme.asic file

In latest git

ONESTRINGMINER
--------------

OneStringMiner boards use the bifury driver. Miners using earlier boards may
need to workaround bugs in the firmware:
    bfgminer --set bifury:chips=15 --set bifury:free_after_job=no
If you have different devices using the bifury driver, see the section on
Hex*Fury for applying workarounds per-device.

I tried those --set options, no difference.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$109/€97/€80
Post by: BenTuras on June 05, 2014, 05:50:06 PM
Also Ben I have to disagree with you that BFGMiner has a small user base.  I have found it is nearly half.  Many of the new devices that come out are also using old forked versions of cgminer not the newest versions as well giving a misconception about usage.
I meant a small user base amongst the OneStringMiner users.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, PRICE REDUCED: US$89/€79/€65
Post by: BenTuras on June 10, 2014, 08:58:00 PM
We lowered the prices again:

The prices as of June 10th, excluding shipment:
Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $89.72   €79.28   €65.52
DIY0   1   25+   $124.14   €116.60   €96.36
DIY1   1   30+   $131.96   €130.61   €107.94
DIY2   2   60+   $261.76   €245.11   €202.57

Discount:
When ordering more than one, you will get the following discounts:
1-3 - list price
4-9 5% discount
10-25 7.5% discount
26-100 10% discount
These discounts are for one order and to one shipment address.

Payment options:
- SEPA or international bank transfer
- BTC
- Paypal, alas we have to charge an extra 7.5%; Paypal is just too expensive for small businesses.

All prices EXCLUDE shipping.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE
Post by: BenTuras on June 14, 2014, 11:03:41 PM
Fire sale:
This is the fire sale of the remaining boards.
I have about 40 tested boards ready to be shipped and enough untested ones.
This is the deal: PM me an offer(including shipment) in BTC for any number of DIY/DIY0/DIY1 and/or DIY2 and your complete address and I will get back to you whether or not your offer is acceptable. Shipment will be by FedEx on the next working day at the latest, unless you order more than 50 boards, of which testing will take me a bit longer. If you are in a hurry, you can also make an offer for untested boards.

How to make a bid: fill in and email the list below to sales@btcguru.eu. You'll receive a reply within 24 hours.
Name:
Address:
Zipcode:
City:
Country:
Phone number:

To apply for 0% VAT, specify your VAT number:
Your order reference:
#DIY:
#DIY0:
#DIY1:
#DIY2:
Your bid in BTC(including shipment):

Mandatory items are underlined.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 17, 2014, 06:30:32 AM
Not everyone understood my fire sale rules, so here it is in one sentence:

Make a bid in BTC for any number of DIY, DIY0, DIY1 or DIY2, include your address(so I can calculate shipping cost) email it to sales@btcguru.eu and I'll reply.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: norgan on June 17, 2014, 09:46:20 AM
Not everyone understood my fire sale rules, so here it is in one sentence:

Make a bid in BTC for any number of DIY, DIY0, DIY1 or DIY2, include your address(so I can calculate shipping cost) email it to sales@btcguru.eu and I'll reply.

did that several days ago and got no reply.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 17, 2014, 11:20:02 AM
Not everyone understood my fire sale rules, so here it is in one sentence:

Make a bid in BTC for any number of DIY, DIY0, DIY1 or DIY2, include your address(so I can calculate shipping cost) email it to sales@btcguru.eu and I'll reply.

did that several days ago and got no reply.
I replied the same day, it might be in your spam box, will copy/paste it in a PM


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Bicknellski on June 18, 2014, 07:55:32 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 18, 2014, 08:00:28 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.
How about if I send you 10 boards that are either broken or not hashing the minimum 25GH/s that I sell them for ?
Just bare boards, so it's really SDIY (students do it yourself) ;)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Bicknellski on June 18, 2014, 08:17:22 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.
How about if I send you 10 boards that are either broken or not hashing the minimum 25GH/s that I sell them for ?
Just bare boards, so it's really SDIY (students do it yourself) ;)

Drop me a PM / Email. I think I have to check our budget for this first but ya that is fun... trying to make em work. We will be mining alts and solo etc for practice. Setting up wallets etc. So what I can afford. I will not need them asap as we are off till August 18th.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 18, 2014, 08:19:18 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.
How about if I send you 10 boards that are either broken or not hashing the minimum 25GH/s that I sell them for ?
Just bare boards, so it's really SDIY (students do it yourself) ;)

Drop me a PM / Email. I think I have to check our budget for this first but ya that is fun... trying to make em work. We will be mining alts and solo etc for practice. Setting up wallets etc. So what I can afford. I will not need them asap as we are off till August 18th.
The idea was to give them to your school for free, just the shipment cost...


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Bicknellski on June 18, 2014, 08:53:49 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.
How about if I send you 10 boards that are either broken or not hashing the minimum 25GH/s that I sell them for ?
Just bare boards, so it's really SDIY (students do it yourself) ;)

Drop me a PM / Email. I think I have to check our budget for this first but ya that is fun... trying to make em work. We will be mining alts and solo etc for practice. Setting up wallets etc. So what I can afford. I will not need them asap as we are off till August 18th.
The idea was to give them to your school for free, just the shipment cost...

That be nice Ben... but we can work something out as it would be good as we have a budget for stuff like this. Or the kids can pay back some of the coins we mine and learn how to send coins etc. We will cover shipping of course. 


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 18, 2014, 09:15:13 AM
Fire still hot?

Our school might be interested in one or two of the last DIY units Ben so the students can do some assembly and running of miners for altcoins. My FPGAs blew a gasket in 2013 so need something cheap and easy the students and work with if you have any left.
How about if I send you 10 boards that are either broken or not hashing the minimum 25GH/s that I sell them for ?
Just bare boards, so it's really SDIY (students do it yourself) ;)

Drop me a PM / Email. I think I have to check our budget for this first but ya that is fun... trying to make em work. We will be mining alts and solo etc for practice. Setting up wallets etc. So what I can afford. I will not need them asap as we are off till August 18th.
The idea was to give them to your school for free, just the shipment cost...

That be nice Ben... but we can work something out. We will cover shipping of course.
OK, I am looking forward to your "bid" ;)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on June 19, 2014, 06:04:58 AM
Because some people still ask me to make them an offer, here it is:

If you order at least 10 of a mix (or 10 the same) of the products below, these are the prices a piece including shipment:

Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $69.99   €62.91   €51.99
DIY0   1   25+   $74.99   €67.75   €55.99
DIY1   1   30+   $84.99   €76.22   €62.99
DIY2   2   60+   $159.99   €142.76   €117.99

These prices are the lowest I can go for small 10 piece orders.
This is already below my cost price, don't expect any lower prices any day soon.
Payment in BTC, I use https://bitpay.com/bitcoin-exchange-rates
Bank transfer is possible, but takes longer.

FedEx is handling the shipment.
In exceptional cases I might have to charge you extra to pay part of the shipment cost.

Please keep in mind that the heat sinks are heavy so the shipment cost(included in the prices above) is higher.

You can still make me an offer for bigger amounts.
But please, don't bid 1 BTC for 40 sets, that's a waste of time.

How to bid/order: fill in and email the list below to sales@btcguru.eu. You'll receive a reply within 24 hours.
Name:
Address:
Zipcode:
City:
Country:
Phone number:

To apply for 0% VAT, specify your VAT number:
Your order reference:
#DIY:
#DIY0:
#DIY1:
#DIY2:
Your bid/expected amount to pay in BTC(including shipment):

Mandatory items are underlined.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Taugeran on July 17, 2014, 05:45:53 AM
Mr Turas are there any of these left?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on July 17, 2014, 05:50:36 AM
Mr Turas are there any of these left?
Good day mr. Taugeran. Yes, I have DIY, DIY0, DIY1 and DIY2 in stock.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on July 17, 2014, 10:21:31 AM
It's a nice sunny day here in Holland, so I am in a good mood ;) and lowered the prices.
Still too much for people looking for a quick ROI, but good for people in it for the long run with these power sipping boards.

If you order at least 10 of a mix (or 10 the same) of the products below, these are the prices a piece including shipment:

Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $59.99   €53.64   €44.33
DIY0   1   25+   $64.99   €58.11   €48.03
DIY1   1   30+   $74.99   €67.05   €55.42
DIY2   2   60+   $139.99   €125.18   €103.45

If paid in BTC(https://bitpay.com/bitcoin-exchange-rates) we ship the same or next business day.
Bank transfer is possible, but takes longer.

FedEx is handling the shipment.
In exceptional cases I might have to charge you extra to pay part of the shipment cost.

Please keep in mind that the heat sinks are heavy so the shipment cost(included in the prices above) is higher.

You can still make me an offer.

How to bid/order: fill in and email the list below to sales@btcguru.eu. You'll receive a reply within 24 hours.
Name:
Address:
Zipcode:
City:
Country:
Phone number:

To apply for 0% VAT, specify your VAT number:
Your order reference:
#DIY:
#DIY0:
#DIY1:
#DIY2:
Your bid/expected amount to pay in BTC(including shipment):

Mandatory items are underlined.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Fruitmandje on July 17, 2014, 09:34:50 PM
Just want to share my opinion about these boards; they rock! Got a DIY1 and DIY2 for about two weeks and i'm very happy with them. Best mining investment i've done so far. Very stable, quiet, easy to assemble and the build quality is really high.

One little question; does anybody know the cgminer config setting or parameter to control the fan speed? It is very quiet, but i believe it still can miss a couple of RPM's :)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on July 18, 2014, 05:04:18 AM
Just want to share my opinion about these boards; they rock! Got a DIY1 and DIY2 for about two weeks and i'm very happy with them. Best mining investment i've done so far. Very stable, quiet, easy to assemble and the build quality is really high.

One little question; does anybody know the cgminer config setting or parameter to control the fan speed? It is very quiet, but i believe it still can miss a couple of RPM's :)

Thanks for your compliments. The fan is not speed controlled, the hardware has no circuitry for it. If you want the fan to spin slower, buy a fan with a lower rpm spec.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Taugeran on July 25, 2014, 05:51:55 AM
can you point me in the direction of the  latest FW for these guys and a manual to update. I have 5 boards total and am migrating to bfgminer. It can detect all 5 but three of them present a very long timeout that prevents them from initializing.

I dont know if its differences in FW since they may be from different batches by looking at the serial numbers.

Code:
 [2014-07-25 12:32:38]  bi•fury by c-scape (driver=bifury; procs=2; serial=14140f3e0211c51; path=/dev/ttyACM3)
 [2014-07-25 12:32:38]  bi•fury by c-scape (driver=bifury; procs=2; serial=14140d020211d3a; path=/dev/ttyACM4)

so it seems that the first two boards are recognized fine, and with the additional parameters, the operate excellent at ~30Ghash; but the other three( from a single subsequent purchase) timeout on detection.

Code:
pi@raspberrypi ~/repos/bfgminer $ sudo ./bfgminer -d? -D -T

 [2014-07-25 12:32:30] setrlimit: Soft fd limit not being changed from 1024 (FD_SETSIZE=1024; hard limit=4096)
 [2014-07-25 12:32:30] Started bfgminer 4.4.0-96-gfcebd10
 [2014-07-25 12:32:32] usb_devinfo_scan: Error getting USB string 2 (iProduct) from usb:001:004: LIBUSB_ERROR_IO
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:010 (path=(null), vid=0835, pid=8500, manuf=Action Star, prod=USB2.0 Hub, serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:065 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=1919f5350371067)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:064 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140a100211d13)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:063 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=1414f5300211c06)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:006 (path=(null), vid=0835, pid=8501, manuf=Action Star, prod=USB HID, serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:005 (path=(null), vid=0835, pid=8500, manuf=Action Star, prod=USB2.0 Hub, serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:004 (path=(null), vid=7392, pid=7811, manuf=Realtek, prod=(null), serial=00e04c000001)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:003 (path=(null), vid=0424, pid=ec00, manuf=(null), prod=(null), serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:015 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140d020211d3a)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:014 (path=(null), vid=0403, pid=6014, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTX1MR7A)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:013 (path=(null), vid=0403, pid=6014, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTWX0FMD)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:012 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140f3e0211c51)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:011 (path=(null), vid=0835, pid=8502, manuf=Action Star, prod=USB HID, serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:001 (path=(null), vid=1d6b, pid=0002, manuf=Linux 3.12.22+ dwc_otg_hcd, prod=DWC OTG Controller, serial=bcm2708_usb)
 [2014-07-25 12:32:32] lowlevel_scan: Found usb device at usb:001:002 (path=(null), vid=0424, pid=9512, manuf=(null), prod=(null), serial=(null))
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:02a6000000000000 (path=/dev/ttyACM2, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=1919f5350371067)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:01a6000000000000 (path=/dev/ttyACM1, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140a100211d13)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:00a6000000000000 (path=/dev/ttyACM0, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=1414f5300211c06)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:04a6000000000000 (path=/dev/ttyACM4, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140d020211d3a)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:01bc000000000000 (path=/dev/ttyUSB1, vid=0000, pid=0000, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTX1MR7A)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:00bc000000000000 (path=/dev/ttyUSB0, vid=0000, pid=0000, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTWX0FMD)
 [2014-07-25 12:32:32] lowlevel_scan: Found vcom device at dev_t:03a6000000000000 (path=/dev/ttyACM3, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140f3e0211c51)
 [2014-07-25 12:32:32] BFL: Attempting to open /dev/ttyUSB1
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyACM2
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyACM1
 [2014-07-25 12:32:32] BFL: Attempting to open /dev/ttyUSB0
 [2014-07-25 12:32:32] bifury: Successfully opened /dev/ttyACM1
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyACM0
 [2014-07-25 12:32:32] bifury: Successfully opened /dev/ttyACM2
 [2014-07-25 12:32:32] bifury: Successfully opened /dev/ttyACM0
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyUSB1
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyUSB0
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyACM3
 [2014-07-25 12:32:32] bifury: Successfully opened /dev/ttyACM3
 [2014-07-25 12:32:32] Found BitForce device on /dev/ttyUSB0
 [2014-07-25 12:32:32] Found BitForce device on /dev/ttyUSB1
 [2014-07-25 12:32:32]   DEVICE: Chili SC
 [2014-07-25 12:32:32]   DEVICE: Chili SC
 [2014-07-25 12:32:32]   MANUFACTURER: MrTeal and ChipGeek
 [2014-07-25 12:32:32]   MANUFACTURER: MrTeal and ChipGeek
 [2014-07-25 12:32:32]   FIRMWARE: 1.2.14e
 [2014-07-25 12:32:32]   CHIP PARALLELIZATION: NO
 [2014-07-25 12:32:32]   FIRMWARE: 1.2.14e
 [2014-07-25 12:32:32]   QUEUE DEPTH:40
 [2014-07-25 12:32:32]   CHIP PARALLELIZATION: NO
 [2014-07-25 12:32:32]   PROCESSOR 0: 13 engines @ 313 MHz -- MAP: AFFD
 [2014-07-25 12:32:32]   QUEUE DEPTH:40
 [2014-07-25 12:32:32]   PROCESSOR 1: 16 engines @ 305 MHz -- MAP: FFFF
 [2014-07-25 12:32:32]   PROCESSOR 0: 14 engines @ 282 MHz -- MAP: DFFE
 [2014-07-25 12:32:32]   PROCESSOR 2: 12 engines @ 293 MHz -- MAP: 7BE7
 [2014-07-25 12:32:32]   PROCESSOR 1: 15 engines @ 269 MHz -- MAP: FEFF
 [2014-07-25 12:32:32] Timers: Using clock_gettime(CLOCK_MONOTONIC_RAW)
 [2014-07-25 12:32:32]   PROCESSOR 2: 13 engines @ 280 MHz -- MAP: FEEB
 [2014-07-25 12:32:32]   PROCESSOR 3: 15 engines @ 296 MHz -- MAP: FF7F
 [2014-07-25 12:32:32]   PROCESSOR 3: 13 engines @ 289 MHz -- MAP: DAFF
 [2014-07-25 12:32:32] Acquired exclusive advisory lock on /dev/ttyACM4
 [2014-07-25 12:32:32] bifury: Successfully opened /dev/ttyACM4
 [2014-07-25 12:32:32]   PROCESSOR 4: 16 engines @ 277 MHz -- MAP: FFFF
 [2014-07-25 12:32:32]   PROCESSOR 5: 16 engines @ 213 MHz -- MAP: FFFF
 [2014-07-25 12:32:32]   PROCESSOR 4: 15 engines @ 308 MHz -- MAP: FFFD
 [2014-07-25 12:32:32]   PROCESSOR 6: 14 engines @ 307 MHz -- MAP: F3FF
 [2014-07-25 12:32:32]   PROCESSOR 5: 14 engines @ 307 MHz -- MAP: F7F7
 [2014-07-25 12:32:32]   PROCESSOR 7: 15 engines @ 308 MHz -- MAP: BFFF
 [2014-07-25 12:32:32]   PROCESSOR 6: 15 engines @ 255 MHz -- MAP: FFF7
 [2014-07-25 12:32:32]   THEORETICAL MAX: 33.66 GH/s
 [2014-07-25 12:32:32]   ENGINES: 117
 [2014-07-25 12:32:32]   FREQUENCY: 287 MHz
 [2014-07-25 12:32:32]   CRITICAL TEMPERATURE: 0
 [2014-07-25 12:32:32]   PROCESSOR 7: 16 engines @ 283 MHz -- MAP: FFFF
 [2014-07-25 12:32:32]   TOTAL THERMAL CYCLES: 0
 [2014-07-25 12:32:32]   THEORETICAL MAX: 32.65 GH/s
 [2014-07-25 12:32:32]   XLINK MODE: MASTER
 [2014-07-25 12:32:32]   ENGINES: 115
 [2014-07-25 12:32:32]   XLINK PRESENT: NO
 [2014-07-25 12:32:32]   FREQUENCY: 283 MHz
 [2014-07-25 12:32:32]   CRITICAL TEMPERATURE: 0
 [2014-07-25 12:32:32]   TOTAL THERMAL CYCLES: 0
 [2014-07-25 12:32:32]   XLINK MODE: MASTER
 [2014-07-25 12:32:32]   XLINK PRESENT: NO
 [2014-07-25 12:32:32] bifury: Found firmware 1.2 on hardware rev 1 with 2 chips
 [2014-07-25 12:32:32] bifury: Found firmware 1.2 on hardware rev 1 with 2 chips
 [2014-07-25 12:32:34] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:34] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:34] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:34] Device rescan requested
 [2014-07-25 12:32:35] usb_devinfo_scan: Error getting USB string 2 (iProduct) from usb:001:004: LIBUSB_ERROR_IO
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:010 (path=(null), vid=0835, pid=8500, manuf=Action Star, prod=USB2.0 Hub, serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:065 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=1919f5350371067)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:064 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140a100211d13)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:063 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=1414f5300211c06)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:006 (path=(null), vid=0835, pid=8501, manuf=Action Star, prod=USB HID, serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:005 (path=(null), vid=0835, pid=8500, manuf=Action Star, prod=USB2.0 Hub, serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:004 (path=(null), vid=7392, pid=7811, manuf=Realtek, prod=(null), serial=00e04c000001)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:003 (path=(null), vid=0424, pid=ec00, manuf=(null), prod=(null), serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:015 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140d020211d3a)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:014 (path=(null), vid=0403, pid=6014, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTX1MR7A)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:013 (path=(null), vid=0403, pid=6014, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTWX0FMD)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:012 (path=(null), vid=198c, pid=b1f1, manuf=c-scape, prod=bi?fury, serial=14140f3e0211c51)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:011 (path=(null), vid=0835, pid=8502, manuf=Action Star, prod=USB HID, serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:001 (path=(null), vid=1d6b, pid=0002, manuf=Linux 3.12.22+ dwc_otg_hcd, prod=DWC OTG Controller, serial=bcm2708_usb)
 [2014-07-25 12:32:35] lowlevel_scan: Found usb device at usb:001:002 (path=(null), vid=0424, pid=9512, manuf=(null), prod=(null), serial=(null))
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:02a6000000000000 (path=/dev/ttyACM2, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=1919f5350371067)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:01a6000000000000 (path=/dev/ttyACM1, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140a100211d13)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:00a6000000000000 (path=/dev/ttyACM0, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=1414f5300211c06)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:04a6000000000000 (path=/dev/ttyACM4, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140d020211d3a)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:01bc000000000000 (path=/dev/ttyUSB1, vid=0000, pid=0000, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTX1MR7A)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:00bc000000000000 (path=/dev/ttyUSB0, vid=0000, pid=0000, manuf=Butterfly Labs, prod=BitFORCE SHA256 SC, serial=FTWX0FMD)
 [2014-07-25 12:32:35] lowlevel_scan: Found vcom device at dev_t:03a6000000000000 (path=/dev/ttyACM3, vid=0000, pid=0000, manuf=c-scape, prod=bi•fury, serial=14140f3e0211c51)
 [2014-07-25 12:32:35] Acquired exclusive advisory lock on /dev/ttyACM2
 [2014-07-25 12:32:35] Acquired exclusive advisory lock on /dev/ttyACM1
 [2014-07-25 12:32:35] Acquired exclusive advisory lock on /dev/ttyACM0
 [2014-07-25 12:32:35] probe_device_thread: "BitFORCE SHA256 SC" already in use
 [2014-07-25 12:32:35] probe_device_thread: "BitFORCE SHA256 SC" already in use
 [2014-07-25 12:32:35] bifury: Successfully opened /dev/ttyACM2
 [2014-07-25 12:32:35] probe_device_thread: "bi•fury" already in use
 [2014-07-25 12:32:35] probe_device_thread: "bi•fury" already in use
 [2014-07-25 12:32:36] bifury: Successfully opened /dev/ttyACM0
 [2014-07-25 12:32:36] bifury: Successfully opened /dev/ttyACM1
 [2014-07-25 12:32:38] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:38] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:38] bifury: Timed out waiting for response to version request
 [2014-07-25 12:32:38] Device rescan requested a second time, delaying
 [2014-07-25 12:32:38] schedule_rescan: Scheduling rescan (no rescans currently pending)
 [2014-07-25 12:32:38] Devices detected:
 [2014-07-25 12:32:38]  BitForce SHA256 SC 1.0 (driver=bitforce_queue; procs=1; serial=FTX1MR7A; path=/dev/ttyUSB1)
 [2014-07-25 12:32:38]  BitForce SHA256 SC 1.0 (driver=bitforce_queue; procs=1; serial=FTWX0FMD; path=/dev/ttyUSB0)
 [2014-07-25 12:32:38]  bi•fury by c-scape (driver=bifury; procs=2; serial=14140f3e0211c51; path=/dev/ttyACM3)
 [2014-07-25 12:32:38]  bi•fury by c-scape (driver=bifury; procs=2; serial=14140d020211d3a; path=/dev/ttyACM4)
4 devices listed


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Luke-Jr on July 25, 2014, 05:54:09 AM
Note that unless the firmware issues were fixed (your 2 working ones look to be buggy still), you'll still need the workarounds in README.ASIC.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Taugeran on July 25, 2014, 06:17:04 AM
Note that unless the firmware issues were fixed (your 2 working ones look to be buggy still), you'll still need the workarounds in README.ASIC.

i dont mind the bug workarounds. i just want them to start hashing


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on July 25, 2014, 06:20:17 AM
can you point me in the direction of the  latest FW for these guys and a manual to update. I have 5 boards total and am migrating to bfgminer. It can detect all 5 but three of them present a very long timeout that prevents them from initializing.
It might be a better idea to copy the firmware of one of the two boards that work ok and write that to the 3 other boards.
Get a separate PC/laptop(or disconnect everything) and connect the USB cable to one of the two 'good' boards.

1. short the ISP pins/holes on the board
2. apply power to the board or short the reset pins/holes on the board for a moment if you already connected the power
3. the board should present itself to your OS as a storage device, containing 1 file: firmware.bin.
4. copy this file to your local disk as a binary file
5. disconnect the board and get one of the three boards
6. connect the USB cable
7. short the ISP pins/holes on the board
8. apply power to the board or short the reset pins/holes on the board for a moment if you already connected the power
9. the board should present itself to your OS as a storage device, containing 1 file: firmware.bin.
10. now comes the tricky part: you need to overwrite firmware.bin with the firmware.bin you saved
problem is, the file is 32kB and there is only 32kB available. So you need to overwrite the file in place. The delete/remove command is not supported by the disk device driver.
I use Linux and this is the command I use:

mcopy -o -i /dev/disk/by-id/usb-NXP_LPC1XXX_IFLASH_ISP-0:0 firmware.bin ::;umount /dev/disk/by-id/usb-NXP_LPC1XXX_IFLASH_ISP-0:0


I dont know if its differences in FW since they may be from different batches by looking at the serial numbers.
All boards sold are from the same batch with the same design.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Taugeran on July 25, 2014, 06:25:26 AM
can you point me in the direction of the  latest FW for these guys and a manual to update. I have 5 boards total and am migrating to bfgminer. It can detect all 5 but three of them present a very long timeout that prevents them from initializing.
It might be a better idea to copy the firmware of one of the two boards that work ok and write that to the 3 other boards.
Get a separate PC/laptop(or disconnect everything) and connect the USB cable to one of the two 'good' boards.

1. short the ISP pins/holes on the board
2. apply power to the board or short the reset pins/holes on the board for a moment if you already connected the power
3. the board should present itself to your OS as a storage device, containing 1 file: firmware.bin.
4. copy this file to your local disk as a binary file
5. disconnect the board and get one of the three boards
6. connect the USB cable
7. short the ISP pins/holes on the board
8. apply power to the board or short the reset pins/holes on the board for a moment if you already connected the power
9. the board should present itself to your OS as a storage device, containing 1 file: firmware.bin.
10. now comes the tricky part: you need to overwrite firmware.bin with the firmware.bin you saved
problem is, the file is 32kB and there is only 32kB available. So you need to overwrite the file in place. The delete/remove command is not supported by the disk device driver.
I use Linux and this is the command I use:

mcopy -o -i /dev/disk/by-id/usb-NXP_LPC1XXX_IFLASH_ISP-0:0 firmware.bin ::;umount /dev/disk/by-id/usb-NXP_LPC1XXX_IFLASH_ISP-0:0


I dont know if its differences in FW since they may be from different batches by looking at the serial numbers.
All boards sold are from the same batch with the same design.


i thank ye good sir.

alas they must run on cgminer for one more evening and hopefully this fixes them( nothing against cgminer, i just prefer the device management style of bfgminer)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: achtung082 on July 25, 2014, 11:39:55 AM
Taugeran
I know you said you don't want to use cgminer but just an fyi on something I found with my stack of OSM and it would be interesting to see if you have seen the same, these perform differently depending on the cgminer version (same PI, USB hub, cables, PSU).
Example: Debian with cgminer 4.3.4 sees the boards as MXF 10x DIY1 run at +-275, but Peon with cgminer 4.0.4 sees these as BXF 10x DIY1 run at +-310, power usage is 267 at the wall.

I have been very happy with my setup and Ben has some first class service.

 


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: Taugeran on July 25, 2014, 06:31:29 PM
Taugeran
I know you said you don't want to use cgminer but just an fyi on something I found with my stack of OSM and it would be interesting to see if you have seen the same, these perform differently depending on the cgminer version (same PI, USB hub, cables, PSU).
Example: Debian with cgminer 4.3.4 sees the boards as MXF 10x DIY1 run at +-275, but Peon with cgminer 4.0.4 sees these as BXF 10x DIY1 run at +-310, power usage is 267 at the wall.

I have been very happy with my setup and Ben has some first class service.

 

thanks for the heads up achtung. for example: the ones that will start in bfgminer hash at 30-32G @12V


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: dogie on July 27, 2014, 10:44:39 AM
This company's rating has changed in the relaunched manufacturer trustworthiness thread. (http://goo.gl/FWZvJj)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: volosator on July 31, 2014, 10:04:44 PM
I need one board. Does anybody in US have it for sale?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BFL87 on August 17, 2014, 10:10:53 AM
Hi Benturas i want to buy a DIY2 set, power consumpion is about 50W? Did you have one of it?


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on August 17, 2014, 12:46:23 PM
Hi Benturas i want to buy a DIY2 set, power consumpion is about 50W? Did you have one of it?
The DIY2 is still available, if you can send me an PM with your address I will get back to you with an offer including shipment cost.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, FIRE SALE: MAKE A BID
Post by: BenTuras on August 17, 2014, 08:10:32 PM
Prices reduced:

Prices excluding shipment:

Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $34.99   €31.69   €26.19
DIY0   1   25+   $39.99   €36.22   €29.93
DIY1   1   30+   $44.99   €40.75   €33.68
DIY2   2   60+   $84.99   €76.97   €63.62

Shipment is around us$30 to USA, around €22.50 to EU.

Send a PM with at least your zipcode and country and I will reply with the shipment cost.
If you also specify what you would like to purchase, I will reply with the total cost in BTC too.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, LAST BOARDS: US$35....FUN!!!
Post by: wareck on November 25, 2014, 06:20:37 PM
Hi
Did you still have DIY2 board for me ?
I send you a PM...


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, LAST BOARDS: US$35....FUN!!!
Post by: BenTuras on November 26, 2014, 06:02:31 AM
Hi
Did you still have DIY2 board for me ?
I send you a PM...

I still have some available.
No PM received, can you please send again?!


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s, LAST BOARDS: US$35....FUN!!!
Post by: BenTuras on December 02, 2014, 07:53:26 AM
Latest prices excluding shipment:

Product   #boards   GH/s   outside EU price in $   price including VAT inside EU   price excluding VAT for business owners
DIY   1   25+   $14.99   €14.51   €11.99
DIY0   1   25+   $19.99   €19.35   €15.99
DIY1   1   30+   $24.99   €24.19   €19.99
DIY2   2   60+   $44.99   €43.55   €35.99

Shipment is around us$40 to USA, around €22.50 to EU, €6.95 within the Netherlands.

Send a PM with at least your zipcode and country and I will reply with the shipment cost.
If you also specify what you would like to purchase, I will reply with the total cost in BTC too.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: bbxx on December 03, 2014, 11:35:06 PM
can you send it by post in envelope?
it would be much cheaper.

please qoute economy shipping cost to eu, thanks


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: BenTuras on December 04, 2014, 07:26:13 AM
can you send it by post in envelope?
it would be much cheaper.

please qoute economy shipping cost to eu, thanks
Single boards could be send in an envelop but the risk of damage is too high imho.

An alternative is economy package shipping without track & trace. Have a look at this brochure(in Dutch, but tables are easy to understand) http://www.postnl.nl/Images/Tarievenmap-augustus-2014-PostNL_tcm10-17455.pdf.
Start by going to page 28 to figure out which area your country is (EUR1, EUR2, EUR3).
Then go to page 6, first table and find the rate for your zone.
For now an estimate: A DIY is around 50gr, a DIY0 is 100gr, a DIY1 is 500gr and a DIY2 is 750gr.
I will check these weights later today.

An example: 1 DIY1 + 2 DIY2(in total 2000gr, 2kg) to Norway(zone EUR3), no track & trace: €12.00

Economy shipment is also without insurance, so the risk is yours.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: AJRGale on December 15, 2014, 01:06:30 AM
hmm, whats the postage to Australia 2703?

im thinking if you have any, 2x diy2 would be what im after...


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: BenTuras on December 15, 2014, 07:25:06 AM
hmm, whats the postage to Australia 2703?

im thinking if you have any, 2x diy2 would be what im after...
I do have them available.
Ouch, shipping is costly to Australia, FedEx €58.12, AU$87.79 for 2 DIY2.
You might want to order more than 2 DIY2, to lower the relative transport cost per DIY2.
Each additional DIY2 will be another ~ €5 in transport cost.


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: AJRGale on December 15, 2014, 08:14:02 AM
hmm, whats the postage to Australia 2703?

im thinking if you have any, 2x diy2 would be what im after...
I do have them available.
Ouch, shipping is costly to Australia, FedEx €58.12, AU$87.79 for 2 DIY2.
You might want to order more than 2 DIY2, to lower the relative transport cost per DIY2.
Each additional DIY2 will be another ~ €5 in transport cost.


dang, that's what i thought.
I'll see what i can pull together next year (oh saying that sounds so odd)


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: BenTuras on December 15, 2014, 08:15:23 AM
hmm, whats the postage to Australia 2703?

im thinking if you have any, 2x diy2 would be what im after...
I do have them available.
Ouch, shipping is costly to Australia, FedEx €58.12, AU$87.79 for 2 DIY2.
You might want to order more than 2 DIY2, to lower the relative transport cost per DIY2.
Each additional DIY2 will be another ~ €5 in transport cost.


dang, that's what i thought.
I'll see what i can pull together next year (oh saying that sounds so odd)
OK


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: dogie on December 17, 2014, 03:15:28 PM
This company's rating has been updated in the Manufacturer Trustworthiness thread. (http://goo.gl/EGwKEl)

[This message won't be monitored, discuss any concerns in the thread.]


Title: Re: IN STOCK - OneStringMiner boards, up to 39GH/s last ITEMS: from US$15...FUN!!!
Post by: johny08 on January 04, 2015, 08:55:45 PM
i hope i can try out your set soon  ;D