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61  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 12, 2014, 10:18:56 AM
Update:

1. Swiss Radio and Television visited ROCKMINER

rockxie is being interviewed by Swiss Radio and Television, what's the latest news about ROCKMINER will he told people? after we get the interview video, will upload here.

There are some pics:



2. T1 is moving on

T1 is testing and packaging now, customers will get them very sooner, here are the batch production photos of T1.

T1 is on the platform:



Cooling blocks:


Waiting for packaging:
62  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 12, 2014, 03:36:25 AM
ROCKMINER T1 base on ASICMINER'S TUBE open source design.

Hashrate:800~900Ghash/s

Power consumption:1000KW

We changed the design,adding 3 more fans to this design,so that the heat will be dealed more efficiently.

Contact:http://www.rockminer.com/contact.php










63  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 12, 2014, 02:53:36 AM
Thanks for your proposal,we decided:

1. 6 PIN PCI-E for PSU ,we suggest you use ATX PSU which can buy from Amazon or Ebay very conveniently;
2. NEW RBOX is aimed to cool,small, interesting ,quiet and stable,price will be suitable.

3. Batch production is working good now, PCB boards sent to assemble factory already.
64  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 12, 2014, 02:21:15 AM
ROCKMINER and Rockxie,

ASICMiner and Friedcat have announced that they are going to be selling their own miner per the Saloon that AM hosted.

1. Can you comment on how the company plans to succeed if you have to compete directly with ASICMiner.

2. Is Rockxie still the person in charge of China/Asia ASICMiner selling?  If so, does this create a conflict of interest with AM and ROCK?



Chris

1.we are going to cooperate with ASICMINER, we ordered chips from them and produce miners ourselves not means we are only the competitor relation, we can cooperate too.
2.we are focusing on ROCKMINER products currently,it's hard to say whether will continue selling in future for things changing quickly in BTC industry.
65  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 10, 2014, 03:39:56 AM
Hello,

I have a question, probably is not the right section but i want to give attention to my problem.

The rockminer Rbox software V1.2.1  is it compatible with the new PI (raspberry pi b+)?
(I think many people will ask you this cause now the B model is not yet in production but if you buy directly from element14 they have only the B+ model).

I build the image on a 16gb Micro SD but it doesn't work, the Pi stand in the red light (power indicator) and doesn't run.
If I put the same Micro SD whit an adaptor in a Raspberry Pi B its works, so I build correctly the image...

What i have to do?

Thank you.  Smiley

P.s.

Also others of your raspberry software for other machines have the same problem?

yes,our RPI should be B not B+;
Thanks for your remind!!!
66  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 09, 2014, 10:12:30 AM
No, go with a Wall-wart DC-Adapter. These 100Gh units are not intended for hardcore miners with real setups. I think most of the users want to have them in their offices or other parts of the home and do not want a big ugly power supply and bundle of wires associated with PCIe power. Much neater packaging to go with DC converter power supply. I like the nice enclosed box.

But in addition to specifying X-Box power adapter, please specify what the required plug is and volts/amps so we can look for alternatives.

I assume it has USB interface to computer?

Also Rockxsie, I think you mean "Mining For Everyone" rather than "Mining Everyone"

I am excited, I would like to get one of these.

this is the XBOX adapter:



Thanks for your support, will update in this thread!!!
67  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 09, 2014, 09:58:57 AM
Question:
1. power connection interface, 6PIN PCI-E like R4-BOX or DC like Microsoft XBOX ?
2.do you want NEW RBOX packaged as RBOX, white cage, shrink plastic?
3. what's price do you prefer?

1. Go for 6PIN PCI-E connection. People have PSUs around and it's easier to get a discount/rebate for a regular PSU than to pay full price for a DC adapter.

OK, one preferred 6 PIN PCI-E now!!

I like 6 PIN PCI-E too Smiley
Everyone has those and they are easy to find new uses for...
Also white box like old rbox is very cool and customers love it!

Thanks, looks like 6 PIN PCIE-E is prerequisite,:)
We'll make NEW RBOX package cool again!!!!
68  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 09, 2014, 09:48:14 AM
Question:
1. power connection interface, 6PIN PCI-E like R4-BOX or DC like Microsoft XBOX ?
2.do you want NEW RBOX packaged as RBOX, white cage, shrink plastic?
3. what's price do you prefer?

1. Go for 6PIN PCI-E connection. People have PSUs around and it's easier to get a discount/rebate for a regular PSU than to pay full price for a DC adapter.

OK, one preferred 6 PIN PCI-E now!!

What's the expected power usage? If it's around 100W I would be AGAINST PCI-E. Regular PSU would be an overkill for a hobbyist trying to run one or two of these boxes, and if you run 3-4 or more you're better off with an R3/R4 anyway.

Or maybe you can do both options? 12V DC either way, shouldn't be too complicated?

Power consumption should be 110-120W, doing both options is simple to use but will add cost and the interface to withstand 10A is not easy to find. We'll try our best!!!!!
69  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 08, 2014, 12:51:27 PM
Question:
1. power connection interface, 6PIN PCI-E like R4-BOX or DC like Microsoft XBOX ?
2.do you want NEW RBOX packaged as RBOX, white cage, shrink plastic?
3. what's price do you prefer?

1. Go for 6PIN PCI-E connection. People have PSUs around and it's easier to get a discount/rebate for a regular PSU than to pay full price for a DC adapter.

OK, one preferred 6 PIN PCI-E now!!
70  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 08, 2014, 10:34:41 AM
Update

For promoting "Mining Everyone Plan" and substituting suitable miners of RBOX,NEW RBOX is coming now.
First batch production of NEW RBOX will be done this month.

That's NEW RBOX looks!!


quiet, stable, convenient  as RBOX!!!


Question:
1. power connection interface, 6PIN PCI-E like R4-BOX or DC like Microsoft XBOX ?
2.do you want NEW RBOX packaged as RBOX, white cage, shrink plastic?
3. what's price do you prefer?
71  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 08, 2014, 09:30:57 AM
Still ugly! Cheesy

thanks for your criticism,that's just prototype one, batch production will be much more beautiful.

If they are strong enough to stack on each other, you are fine.

I was just looking at the new units posted on the Rockminer website and I actually think they look pretty good considering what they are and what they do. My only concern was the fashion one side of the boards are secured to the case...seems like a weak link and I'd imagine there will be issues during shipment causing bent/broken. I would recommend changing the boards to a vertical position to relieve stress on the boards as well.

If you look at the upper board you can see the deflection from the weight of the heatsinks.


Thanks for your very important suggestion, this picture is made by phone camera, so looks like bent on the first board, actually, its okay!
However, what you said is very important, we experienced bad package for first big miner RK-BOX,it hurt our customers.
We improved all package after that time, customers who ordered R3/R4 should know that.
So, don't worry, we made violence testing!!
72  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 07, 2014, 01:37:58 PM
Very cool! It appears the board has 2 data connectors. Are all 4 boards daisy-chained into one uart connector on the controller? If so, can 1 controller handle 3 T1 boxes?

we will make two units into one uart by one controller.
actually, one controller can run almost 3T hashrate, but our line is not longer enough for 4miners now.
73  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 07, 2014, 01:34:38 PM
Still ugly! Cheesy

thanks for your criticism,that's just prototype one, batch production will be much more beautiful.
74  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 05, 2014, 02:38:52 PM
Well its been a couple of weeks now and the only problem I still have with my miner is the stupid pi still reboots once or twice a day (tried everything I could think of but it still does it).
Now to the good part. I have found that by seriously over-cooling my RK (as in keeping it at 34C for all blades under full load) and clocking it at 350 I am able to get 485 GH/s -- at the pool (549 Gh/s local) with an error rate of 7.9%.
(Honestly discovered this by accident when I left the AC on full rather than at temp set as it normally is).
Have had zero problems with the miner itself since my initial setup snafus.

Thanks for your sharing,hope your experience will help other guys.
75  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 05, 2014, 02:33:13 PM
Update: Latest miner T1-BOX is coming now(http://shop.rockminer.com/goods.php?id=45)

T1 is the great integration of ASICMINER and ROCKMINER techs.We use AM's open source solution and changed the cooling system,make it more easier to build farm.

1.The smallest T-Hash miner in the world now,250*250*200mm:



2. The ASICMINER BE200 chips,4 boards,96 chips:



3. The BE controller:


4. Strong cooling system:

76  Bitcoin / Group buys / Re: [OPEN] T1-BOX RockMiner production, small batch on: August 05, 2014, 02:14:09 AM
CanaryInTheMine is our ROCKMINER official reseller and he is a trusted guy, everyone can contact ROCKMINER to verify what you doubt.
ROCKMINER will deploy our new products on shop very sooner:shop.rockminer.com,welcome all of you to visit it.
77  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: August 03, 2014, 02:25:03 AM
We Have Been Working Hard.

--Remarks by Rockxie after releasing ROCKMINER's financial report

1. Time is fleeting./Days wear on like years.

The terms above describe two extreme time experiences. But they are my most vivid feelings, and also the raw portrayal of our team life in the past six months.

Time is fleeting. August is coming in a blink. But what we have done never seem to reach our expectation. There are too many things waiting for us to finish, to improve. Bitcoin industry develops so fast that we can not catch up the top of the wave although we did our best.

Days wear on like years. Although only a few months since we started to produce miner, we felt that we have struggled for many years in this industry.Things happened in these months are a lot more than things we went through in past a few years. In the past few months, our entire team completed a magnificent transformation from pure rookies to professionals in other people's eyes. At the beginning, we didn't even understand the basic principles of mining, but now, we have made own mining rig! R & D, design, production, sales, each of these links is not easy. There are a lot of traps and obstacles in each of those links which could possibly make our painstaking efforts into nothing.

2. Rapid Market Change

Huge profits period of miner industry may be faster than any other traditional industries. Last year, the miner industry was with abnormal huge profits. I predicted that there would certainly be a lot of people swarming into this industry. But I was still optimistic to think that the situation would not be too bad. I supposed the worst situation would be like consumer electronics industries, there would always be a certain profit margin left for miner producers. Thus, once ASICMINER announced its intention to transit to focus on chips only, I set up a team and came to Shenzhen, starting a bitter miner production career.

There is always a gap between reality and ideal. Cruelty of miner industry this year is beyond everyone's expectation. Except a handful of miner producers who survived, most of the new entrants have encountered unprecedented challenges. Survival of the fittest. No idea how many boats were overturned in this storm with no dregs remaining.

3. Always keep in mind that personal credit can not be squandered!

Reputation is a wonderful thing. It seems worthless but actually worth the most.

We were all deeply moved by your trust without reservation, feeling the great responsibility at the same time. After all, it's not a simple thing just taking money from investors. We have to use the money in a right way. Once you live up the trust people gave to you, you basically lost all credibility which means you can not play in this circle any more.
When we lament the fierce competition and that it is not easy to make money, we feel lucky as well because we are still alive.

The most important reason we could survive in the storm was the support from you all when we initiated the company. To be honest, I was a little perturbed when we initiated the IPO. Though many friends told me that the company valuation could be higher, we decided to make a relatively reasonable figure.

The great success of IPO was beyond our expectation, All the 20% IPO shares were directly bought by a couple of big shareholders before the IPO officially started. Then we had to come up with 5% extra shares for public seckilling. I'll never forget the day when the seckilling time counted down, the designated blockchain wallet started constant beeping. Until several minutes later, still many friends sent money in...

13 seconds! In such an extremely short time, our IPO had completed which created an unprecedented record. More than five hundred BTC were sent into our wallet after the 5% shares were sold out. We did a lot of work to return all these bitcoins by original route manually.

Many friends who are not in Bitcoin circle might not understand why we can complete one million U.S. dollars level venture financing in ten seconds just by virtue of a bitcoin wallet address?

This is the Bitcoin world - a crazy world, a world based on trust, a world traditional industry people can never understand.

4. Fight to survive!

We basically knew nothing at the beginning. No experience of miner producing. But we believed that as long as we did our best to get down to work, we wouldn't be any worse than others and would be rewarded. A slow sparrow should make an early start. We didn't have experience, so we paid more time and efforts. It was not exaggerated that we wrote in our financial report that we worked seven days a week, more than twelve hours a day, that was for real, real sweatshop!

Because lacking of experience, we made many detours. Especially without any direct reference of solutions, everything had to be explored on our own. The R&D of hardware industry is very costy. Every time of PCB sampling meant inputting at least tens of thousands yuan. In order to make a satisfactory solution, we made at least eight PCB samples with four solutions. There was a teary story behind each time of sampling which couldn't be concluded in a few words. I will write it down later to share with you when i have time.

Every time of sampling cost not only money but also time which was even greater cost. It usually took at least one week for sampling. Sometimes even 10 days if there's a holiday. Coupled with the analysis of the problem, troubleshooting, it took half a month to complete a cycle. This was why it took so long for our miner coming into market.

Of course, the concept of "long" here is relative. In the view of people from the traditional industries, this is absolutely not long at all but amazingly fast. Because we actually launched four products in only three months. We were very, very efficient compared with traditional hardware electronics industry.

Although our financial report didn't look very good, personally i think our team did a very good job. I am very proud of our entire team!

So far as we know, there are only 3 miner producers who used AM Gen.3 chips and developed own hardware and software solutions then put into massive production: BTCGarden, Hashratio(ZhaoDong team) and our ROCKMINER. Among these three, only us is completely new entrant. BTCGarden has been set up from the first half of last year, they even successfully taped out a type of 130nm chip and completed massive production. Hashratio had been in secret development and successfully taped out a 55nm chip. Although the chips hasn't been massive produced into miners by multiple reasons, they still accumulated precious experience. Plus technical giant Kevin Pan worked for them before, it was not surprising that Hashratio was the first one who had solution and done massive production.

But we were completely new, everything started from zero, from rookie status. We were not embarrassed to tell you that we were mocked by some miner producer who considered us dead meat because we were all green hands. And now, we are still alive, while never heard any news from them any more.

Although we have not been able to reach the best in many ways, there is a lot of space to upgrade, I am proud of our entire team! Something seemed impossible, but we did it! We occupied a place in such a brutal miner industry!

Many friends gave us feedback, asking why we remained silent all the time with no information release. I admit that this is something we have not done good enough. Mainly because we were too busy. Although it didn't take much time to release updates, sometimes announcing one news can inevitably lead to another, we didn't have staff in charge of PR or operation yet. Most of the time, we had to do it by any one of us who could spare some time. Another reason, we felt embarrassed to update, after all the data on our financial report is not ideal, far behind our expectation. Bitcoin industry is changing so fast. Changes always run faster than plans. By now I can only say that in the future we will try to maintain the openness of information. A certain person would be specially in charge of this once we recruit a right one.

Talking about recruitment, all i have to say is to sigh...it was so damn hard! The perception of social opinion right now towards Bitcoin is not very welcoming, coupled with our company is now located at a very remote countryside in Shenzhen, it is not easy to look for people who would like to come and work with us.

The main reason that our financial report doesn't look good is our input for prophase R & D was too much. We paid a lot of tuition. However, we have basically grown now, still need to pay tuition inevitably, but it's going to be less and less. I firmly believe that we have already gone through the toughest period. Please also give us a little more time. We did not slack off, did not take your money to splurge. We are doing the work.

Hereby, i would like to make a brief introduction of my team. At the beginning of our team establishment, i was the 'senior' insider of Bitcoin circle, the other team members were basically newcomers in the industry. But we fight in different positions of our team based on great enthusiasm and mutual trust.

Because each of us is convinced that this is our career, we fight for the same goal. We felt a great sense of accomplishment and responsibility after the successful IPO. Hereby I want to thank everyone in the team, no matter you just shortly stayed or still with us all along, no one ever had ax to grind. We all followed the principle that a gentleman only acquire his wealth in a legitimate way. This is what i'm proud of them. Everyone in the team paid a big price for the company. Quitting their last job, 'abandoning' family to come to Songgang, Shenzhen, a total remote place where it's extremely hard to get a cab. And stayed here for several months, days and nights, really tough time.

For the first a few months, we co-founders were totally working with zero wage. Only until recent two months, we just started to get some basic wage because everyone still has a family to support, has bills to pay.

No matter how, we certainly will do everything based on company's long-term development and give priority for interests of IPO pubic shareholders, which is also the reason why only external shareholders get dividends this time. Please have faith in us, we were and are working hard and will work harder.

5. Careers

We want to take the opportunity to recruit. Now we still need embedded software engineer, web developer, hardware engineers. If you are with technical background, having faith in the Bitcoin industry and our company, willing to throw yourself in and fight together with us, hardworking and can tolerate working overtime, please send your resume to me: rockxie # rockminer.com
78  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: July 29, 2014, 03:09:24 AM
From the financial report...

"Through IPO this March we funded 1,875 BTC. We acquired USD895,177 by selling those BTC(Most of the BTC we sold at the price around USD483)."

OUCH.

Yes, ouch!!!
We had to do this, because of lack capital for purchasing chips and other materials.
79  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: July 28, 2014, 07:14:12 AM
Update:

1. ROCKMINER Operational Progress and Financial Report
https://drive.google.com/file/d/0BwVxGR-76wFeeVplZ3YyeGFxWkU/edit?usp=sharing

2. Dividend
Receiver: ROCKMINER public IPO shareholders.
Amount: 18.75BTC
Date: July 29, 2014 (Beijing Time, GMT+8)

80  Bitcoin / Hardware / Re: ROCKMINER ASIC miner official thread on: July 25, 2014, 03:19:43 AM
Reboot's are a problem when some of the blades do not come back to full ghs!!!
and stay at 30-40ghs until they have the usb cable removed to reset.

Elapsed   GHS av   GHS 5s   GHS 15m   Accepted   Rejected   Rej%
7 h 33 m 49 s    373 GHS    370 GHS    373 GHS    2246    30    1.32
ID   Temperature   GHS av   GHS 5s   GHS 15m
1    40    112 GHS    117 GHS    113 GHS
2    43    111 GHS    110 GHS    111 GHS
3    44    111 GHS    104 GHS    111 GHS
4    36    38 GHS    41 GHS    38 GHS

Elapsed   GHS av   GHS 5s   GHS 15m   Accepted   Rejected   Rej%
1 h 24 m 8 s    375 GHS    373 GHS    373 GHS    413    24    5.49
ID   Temperature   GHS av   GHS 5s   GHS 15m
1    39    113 GHS    124 GHS    113 GHS
2    43    114 GHS    109 GHS    114 GHS
3    45    108 GHS    119 GHS    108 GHS
4    35    38 GHS    40 GHS    38 GHS

Elapsed   GHS av   GHS 5s   GHS 15m   Accepted   Rejected   Rej%
4 h 33 m 44 s    896 GHS    864 GHS    894 GHS    2962    394    11.74
ID   Temperature   GHS av   GHS 5s   GHS 15m
1    44    115 GHS    118 GHS    117 GHS
2    45    114 GHS    107 GHS    113 GHS
3    42    130 GHS    119 GHS    130 GHS
4    44    116 GHS    108 GHS    115 GHS
5    42    125 GHS    119 GHS    125 GHS
6    43    125 GHS    118 GHS    124 GHS
7    43    126 GHS    129 GHS    125 GHS
8    37    41 GHS    42 GHS    41 GHS

How do you explain the above rockxie?
Not caused by heat! the pi's are around 33deg and the room is 20deg C!

20% is a lot of hash rate to lose!!!!

And it's not always just the last blade, it could be 1-3 blade that sit at 30-40ghs.

How about standing behind your product addressing the stability.


Even the miners listed on Rockminers R100 website (rockhash.com) dont show any run times over 14hrs.
Best I've seen with mine was 16hrs but 1-4hrs is more common.

This stability issue seems to be affecting RK,R3 for sure and probably R4..

Reboot is not big problem, most important thing is hashrate and hashrate!!
Reboot happened for temperature adaptive and only need seconds.

1 Try to power down and power up agian if you see this problem.
2 This problem may be caused by: 1  the PI , 2 the board,try to use one PI to drive one miner.
3 reboot is a nomal problem with cgminer and PI solution(all miners are affected using cgminer). cgminer will crash with some unknown problems,so the is a way when cgminer crash ,system will reboot the cgminer.





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