The boards that we received are running quite hot, and I decided that we cannot sell them without heatsinks.
Q1: Can they be undervolted to prevent overheating and add the heatsink later ? Do you think it's a good idea to do preorders on this new hardware or should I list it on the site when they're ready to ship?
Pre-order is fine, you have earned my(and probably a lot of others) trust. If you add them to the shop, and if the answer to Q1 is yes, can you please also add them without heatsink for a slightly lower price. [ I would add a clear warning that they come as is (no guarantee) and require undervolting or forced cooling and a heatsink ]. |
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Hello BITMAIN! What is the price for your devices?
Guys come on, don't you think they will announce the price the moment they can. They will sell like cookies (and I don't mean the browser thingies  ) if the price is right. They get only one shot for their first pricing, let's give them some time. |
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Burnin should just announce opening of the new Bitfury sales via his newsletter. Then within minutes someone will post it here too. |
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Hey BenTuras! Dankjewel voor de info, heel leerzaam!
ik denk dat ik dan voor een Corsair CX750M dan heb ik zeker nog wat ruimte om uit te breiden. Toch?
Als ik de onderdelen voor mijn rig bij elkaar heb post ik wel weer wat om mijn nieuw spullen te laten zien.
Graag gedaan. Mocht je voldoende cash hebben, kijk dan eens naar de Corsair AX760i, 860i of 1200i. Heeft een USB aansluiting waarmee je het stroomverbruik van alle aansluitingen kan monitoren. Ik heb al twee maal problemen gehad met een PSU, waarschijnlijk door overbelasting. Het probleem is dat de specs van de boarden die je koopt een grote marge hebben en de tuning die je vervolgens doet maakt het nog erger. Specs van 100W @ 12V +/- 10% na overclocken zit je ineens aan 150W @ 12V zonder dat je het in de gaten hebt. Met 8 boardjes tikt dat aan. De PSU moet steeds harder werken, totdat er iets 'knapt' in de PSU en dan zit je zonder miner ... Ik heb een 1200i in bestelling staan, eind deze week verwacht ik 'm. |
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...My public bitcoin adress is my wallet adress. ...
So you have bitcoin-qt installed ? Go to the receive tab and search for your public address and click it. Do you see the sign message button at the bottom of the window? Google is your friend: https://www.google.com/search?q=bitcoin+sign+a+message |
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We are now accepting testers for the closed beta for MineCTRL...
If interested reply or pm me and I will send you a beta key.
Interested if available for Mac OS X. |
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Relax guys, debugging problems in a chain of hashing chips is not an easy task.
I am sure they will provide review machine(s) to a few well known members once they are confident that their hardware is ready for it. They only have one chance to do it right the first time, so they are taking their time like they should do.
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... Now we are going out to have some beers  Enjoy! and congrats on the results till now! |
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dd if=/dev/sdx of=/path/to/image bs=1M how do i determine what sdx and /path/to/image is in Ubuntu? Just type df and you should see the sd card and known which /dev/sdx it is. Why do you want to copy the bad card ? Why not just download a fresh image and write it to a new sd card ? i have a good card to copy from. do you have a link to download a fresh image for v2.2 h boards, and v3 m boards? There are links in OP |
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dd if=/dev/sdx of=/path/to/image bs=1M how do i determine what sdx and /path/to/image is in Ubuntu? Just type df and you should see the sd card and known which /dev/sdx it is. Why do you want to copy the bad card ? Why not just download a fresh image and write it to a new sd card ? |
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I am leaning towards the idea that blockchain.info is showing false information. Just look at the transactions that are going to the 8000 BTC 199kVcHrLdouz9k9iW3jh1kpL7j9nLg7pn address. They all show 1000, but below it the total BTC moved is way lower. |
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Agree, stupid decimal comma issue. But did you notice it still doesn't add up ? 959.69 comes in, 1000.01 goes out and balance is 0 ?! |
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If the restart cgminer and reboot the Avalon methods work and keep this stupid thing hashing then I guess I'm OK with that. My last ditch effort would probably be to connect these Avalons to a PC running the latest cgminer and call it a day. Thats of course taking into assumption that the miner boards and FPGA controller boards are not my problem. I think its the suck ass TP-Link boards myself because one of the 4 Avalons that I bought wouldn't connect and mine out of the gate.
If you have 1 of 4 Avalons working incorrectly, you could try exchanging the tp-link board. But I can imagine you want to hash and not fiddle with the correctly working one. I compared your cgminer log with mine (Avalon batch2), the only difference I see is [USB Pipe] => 1 0/5/0 1384515510 (yours) [USB Pipe] => 0 (mine) Have a look at the other 3 Avalons to see what you have there. Second suggestion is to remove --quiet (I don't have that in my more options field) I do have a limitation of the frequency: --avalon-freq 325-375 and the machine is doing 350Mhz +/- 3Mhz. |
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So it hasn't been an hour since my last post (and last power cycle of my 4 module avalon) and here I am with the 120ghs avalon mining away at 5ghs. WTF is wrong with these things?
I'd be better off with 400 Block Eruptors.
Make a screenshot of your Cgminer Configuration page, Cgminer Status page and copy/paste the contents of Cgminer API Log page. We need more information to help you. |
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did you try 192.168.1.249? I think the software takes the network address and replaces the last number by 249, so if your network is 192.168.11.x your bitfury will be 192.168.11.249. You can probably get a list of clients by browsing to your access point ip address. |
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I tried the settings with BTCGUILD
WITHOUT PASSWORD
Fill in abc123 in the password field and try again. The password needs to have a value, it just doesn't matter what value. |
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