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1481  Bitcoin / Legal / Re: Is Buttefly Labs breaking the law? on: July 11, 2013, 08:30:29 AM
Thanks for the info. noted.
1482  Bitcoin / Hardware / Re: Be aware of Butterfly Labs Miners on: July 11, 2013, 07:48:22 AM
I speak from experience when I say my Kill-a-watt measured the Jallys at ~35W, and the SC Singles at 260W.
Nice. I should have bought another 4 jallies back in the days.  Undecided

Which altcoins do you suggest?
The ones that I currently working on are TRC and PPC. You can check the profitability between different altcoins here
http://www.coinwarz.com/cryptocurrency
Thanks
1483  Bitcoin / Hardware / Re: Be aware of Butterfly Labs Miners on: July 11, 2013, 06:18:56 AM

the ASIC ain't just for BTCs, but for altscoins with SHA256 (tested and proven personally)


Which altcoins do you suggest?
1484  Bitcoin / Hardware / Re: Block eruptor blade voltage requirements? on: July 11, 2013, 06:13:59 AM
I'm curious about the 12v input on the blades.  It says 12v 10a, but what is the voltage tolerance?  Can they be hooked directly to a battery at ~13v?  Can they handle 14v, or 11v and function normally?

  I'd expect the regulators to have some tolerance built in, but does anybody know from experience what it is?

Depends on the design of the buck converter. But that;s not the way to overvolt / undervolt though Smiley
1485  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open on: July 11, 2013, 06:11:54 AM
New status is

Your order has been updated to the following status:
CC Paid


Thanks Kat and Dave Smiley

Hoping for quick shipping of the miners Smiley
1486  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open on: July 11, 2013, 01:20:12 AM
Same here, CC has been charged, but order Status shows pending. Does the status shows as something else for someone with successful payment?
1487  Bitcoin / Mining speculation / Today Jul10-2013, soon we will witness an extremely high jump in difficulty on: July 10, 2013, 11:48:48 PM
Jump from 21.3 to 26.1 Million, 22.5%
Signs of things to come. The ASIC floodgates have been released.
This is a result of continuous ~1.02X daily mining growth.
I estimate that in 4 months (October 2013) Difficulty with be 10X of today's difficulty somewhere between 250 - 300 Million.

So please be very aware before spending those coins Wink
1488  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open on: July 10, 2013, 08:54:07 AM
I can't support you if you buy from another customer, sorry.  It just gets to be too much to try to handle it.  If you come to an agreement its between you guys.  It causes a problem if you want to return it, or especially if you want to get refunded.  The guy you bought it from won't hold onto your money for you...probably a one-way sale.  

[EDIT] I won't ship to you directly either.  Product has to go first to my customer who then has to ship it to you.  Hope you guys understand...sorry about your head gasket, that shit never happens with good timing.

Totally understand Dave  i will retract my offer and continue as normal and just have to suck it up and smash
my creditcard harder in debt  Grin

Bad timing indeed, my last car was  a  mitsibishi Evo 7 blew a conrod out the block now that is bad luck, well dosent help when
your almost at 30psi of boost, Kaboooom
I love Evo handling. But GT-R is my new fav Smiley
1489  Bitcoin / Hardware / Re: The price of New Blade and Mini Blade was announced by rockxie on: July 10, 2013, 08:50:11 AM
TLDR It only makes sense to invest spare cash for the BE blade, not cash derived by selling BTC at current prices.
1490  Bitcoin / Legal / Re: Is Buttefly Labs breaking the law? on: July 09, 2013, 10:25:41 PM
I asked for a refund on June 27th and just received email confirmation from BFL that they were processing the refund today. I haven't seen it hit PayPal, but I presume that will happen over the course of the next few days. Once that happens, I'll cancel my CC chargebacks.

While I've seen others get less than stellar customer service, other than a bit of a delay in the response, I personally haven't had any problems.
What's your approximate order date?

Thanks
1491  Bitcoin / Hardware / Re: 40 nm ASIC coming, designed by those claiming to be behind the scene of Avalon on: July 09, 2013, 07:53:06 PM
I meant small box contains 2600 chips. So big box has 6 small boxes. And 135 big boxes. So I guess total chips <= 2600 * 6 * 135 = 2,106,000

But there are only 24 cases, look at the cases you can see the x/24 on them in marker and on the stickers.

The picture shows 24 pieces sticker, but the tracking number claims 135 pieces though Smiley.
http://www.track-shipments.com/track-trace.aspx?pref=AWB&awbno=87150508076
1492  Bitcoin / Hardware / Re: 40 nm ASIC coming, designed by those claiming to be behind the scene of Avalon on: July 09, 2013, 07:36:11 PM
I do some research
On box is Air Waybill No: 871 5050 8076
http://www.track-shipments.com/track-trace.aspx?pref=AWB&awbno=87150508076]
From PVG (Shanghai Pudong International Airport) to HKG (Hong Kong)
Total 135 pieces.
If on each box QTY 7832 that is 135*7832= 1.057.320 chips.



That's 135 boxes inside those 24 cases.  Since each case can hold up to 6 boxes, 6 times 24 cases is 144 boxes so some of those cases are not full cases.  So if each box can hold up to 2600 chips that means there are 351,000 chips on that skid.  

There are more than million chips :O.  Each box holds 6 x 2600 = 15600 chips Smiley

And 15600 times 24 cases is................. 374,400 but since the tracking says 135 boxes I am willing to bet there are some cases with less than 6.


I meant small box contains 2600 chips. So big box has 6 small boxes. And 135 big boxes. So I guess total chips <= 2600 * 6 * 135 = 2,106,000
1493  Bitcoin / Hardware / Re: 40 nm ASIC coming, designed by those claiming to be behind the scene of Avalon on: July 09, 2013, 07:33:28 PM
You guys should really take a look at those photos.

Now a new team claims that they will be designing 40 nm ASIC chips. They even claim that Yifu outsourced the design of Avalon to them, with those photos:

http://www.btcman.com/bbs/forum.php?mod=viewthread&tid=4621&extra=page%3D1&page=4

So are these millions of chips manufactured 40nm node?
1494  Bitcoin / Hardware / Re: 40 nm ASIC coming, designed by those claiming to be behind the scene of Avalon on: July 09, 2013, 07:27:38 PM
I do some research
On box is Air Waybill No: 871 5050 8076
http://www.track-shipments.com/track-trace.aspx?pref=AWB&awbno=87150508076]
From PVG (Shanghai Pudong International Airport) to HKG (Hong Kong)
Total 135 pieces.
If on each box QTY 7832 that is 135*7832= 1.057.320 chips.



That's 135 boxes inside those 24 cases.  Since each case can hold up to 6 boxes, 6 times 24 cases is 144 boxes so some of those cases are not full cases.  So if each box can hold up to 2600 chips that means there are 351,000 chips on that skid.  

There are more than million chips :O.  Each box holds 6 x 2600 = 15600 chips Smiley
1495  Bitcoin / Hardware / Re: Where is registered Avalon company? SCAM? on: July 08, 2013, 09:15:21 AM
Avalon is a bit responsive now with their ticket website. You can try to post  a few support tickets along with wallet bit confirmation number and wait for the results.
1496  Bitcoin / Hardware / Re: Avalon ASIC users thread on: July 08, 2013, 09:12:36 AM
I cracked it! Hitting 120GH on a 3 module now Cheesy


Surely you're pulling our leg. Smiley 450 is the max clock rate which puts a 3 module somewhere around 100GH. If not, do spill your secret.
Spent all of yesterday going through the firmware code, there is a trick people are missing. Uses some information from the github as well.

I rechecked the schematics, I doubt it's got something to do with voltage mod, since the voltage regulator is a fixed one.
 That leaves coding trickery somewhere, unless I have grossly misunderstood something somewhere.
1497  Bitcoin / Hardware / Re: Avalon ASIC users thread on: July 08, 2013, 09:10:59 AM
Batch 2 autoclock results:

ambient 80 - 85 F, 340 - 344MHz
ambient 75 - 80F, 348 - 353MHz
1498  Bitcoin / Hardware / Re: Add avalon module ? on: July 08, 2013, 08:34:11 AM
If you have a 3 module unit can you add the 4th unit? I know ASIC chips are going around but i have a feeling you need more than raw chips.

you can add another module. There is a slot for another module in the unit as well a connector on the controller card.  you need to upgrade PSU, 1KW is recommended.
1499  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open on: July 08, 2013, 12:27:07 AM
Is your checkout page using https? I would not want to send CC info over http Smiley
1500  Bitcoin / Hardware / Re: Experimenting with Jalapeno firmware... on: July 06, 2013, 11:18:15 AM
I just got through spending most of the day messing with the jalapeno.

I made a custom peltier assembly and a temperature controller that regulated the temperature to around 65-68 F. I didn't want to go colder due to risk of condensation.

I also modified the firmware to make the same changes as ckolivas did in his, except you can just comment out in std_defs.h...
Code:
#define __RUN_HEAVY_DIAGNOSTICS_ON_EACH_ENGINE
...and it should have the same effect. I also reduced
Code:
#define __TOTAL_DIAGNOSTICS_RUN 10
...down to just 1. After these changes, I was able to get 30 engines running from 28 previously.

I also increased the voltage from 1.016v to 1.047v by changing the resistor at R11 to 7.5kohm. This resulted in the chips automatically clocking to a higher frequency. At frequency index 7, I was previously attaining 291MHz/271MHz on the chips. After the voltage increase, it was clocking at 305MHz/291MHz.

After these changes, my hash rate went up from ~8.2 to 8.3 GH/s at frequency index 7, to ~8.85 GH/s. I was able to achieve ~9.05 GH/s with index 8 (~4.5% errors), and ~9.23 GH/s with index 9 (~7.5% errors).

Unfortunately, the peltier assembly didn't seem to have much effect on the error rate. I put the old heatsink on and it handled the heat just fine. The only thing the peltier was good for was getting a high initial frequency setting. With the peltier drawing ~90w, it wasn't really worth it to continue using.

Right now I'm running frequency index 8 @ 8.93 GH/s (~2.6% errors). It is possible for me to go higher at that index, but that was when I was using the peltier. I stuck the unit in the freezer, but I guess I didn't get lucky.

Some pictures of the peltier assembly...










Thank for the notes and your cool experminent Smiley
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