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We have finally received clearance to engage refunds trough paypal!
We start processing them now.
Good news ... Thanks  |
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cryptx, i've mailed you a couple days ago about my hashrate refund that i didnt received - no answer to my question. (order paid in btc)
i would like to get that refund you know.
No news on a paypal refund date, no answer to mail ...  |
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There is more than 2 parameters for the avalon driver... How do you do if you want different fan speeds and so on ? So you should duplicate every parameter with 'bitfury' and make a 2 in 1 driver  Or create a new BBF (avalon base) driver ...  Are there other parameters many people really care about? roy --avalon-cutoff <arg> Set avalon overheat cut off temperature (default: 60) --avalon-fan <arg> Set fanspeed percentage for avalon, single value or range (default: 20-100) --avalon-options <arg> Set avalon options baud:miners:asic:timeout:freq --avalon-temp <arg> Set avalon target temperature (default: 50) I don't care , i don't have other avalon hardware  But i you want control BBT and BBF on the same cgminer it make sense  |
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Would it be possible to make it listen to "--bitburner-fury-options" instead of the --avalon-options parameter? That would make it possible to run both Bitburner XX and Bitburner Fury devices in 1 CGminer window.
I think you have to contact Kano or SomeOne42 - should be makeable I think. Just saw there is a new firmware what displays the fury different than the avalon. I think it should be easy enough. I was planning to submit a patch to do that but won't have time to work on it until the weekend so if someone else (or even someone42 else has time to do it before me... roy Just to prevent double work I've also posted the question here: https://bitcointalk.org/index.php?topic=28402.msg3357797#msg3357797There is more than 2 parameters for the avalon driver... How do you do if you want different fan speeds and so on ? So you should duplicate every parameter with 'bitfury' and make a 2 in 1 driver Or create a new BBF (avalon base) driver ... |
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Your HW error rate is about 4% ... --avalon-options 115200:16:10:d:276 --bitburner-voltage 1360 --> HW = 3 % --avalon-options 115200:16:10:d:274 --bitburner-voltage 1360 --> HW = 2 % Quite same effective hashrate for the 3 276 mhz : cgminer version 3.6.3 - Started: [2013-10-17 20:37:46]
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(5s):49.52G (avg):50.94Gh/s | A:8250 R:0 HW:194 WU:710.8/m
ST: 6 SS: 0 NB: 1 LW: 11744 GF: 0 RF: 0
Connected to stratum.bitcoin.cz diff 33 with stratum as user xxxx
Block: 0000025096915921... Diff:268M Started: [20:37:46] Best share: 5.25K
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[P]ool management [S]ettings [D]isplay options [Q]uit
BTB 0: 51C 276 1079mV | 51.56G/51.27Gh/s | A:8316 R: 0 HW:196 WU: 715.8/m
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[2013-10-17 20:50:44] Accepted 000e85bc Diff 4.51K/33 BTB 0 pool 0
[2013-10-17 20:50:46] Accepted 03270438 Diff 81/33 BTB 0 pool 0
[2013-10-17 20:50:52] Accepted 032aa2e8 Diff 80/33 BTB 0 pool 0
[2013-10-17 20:50:56] Accepted 06091f8b Diff 42/33 BTB 0 pool 0 Edit : and should be --avalon-options 115200: 16:10:xx:yyy for one board |
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Thanks someone42 So it's just a cosmetic change ? ... BBF is cool , but i'll try this later  |
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./cgminer --config <insert pool config file here> --avalon-options 115200:16:10:d:256 --bitburner-voltage 1230
Here's an explanation of the avalon-options parameter: - 115200: baud rate. Ignored by firmware.
- 16: number of miners. Set this to 16 * number of boards.
- 10: chips per miner. Ignored by firmware.
- d: timeout. Ignored by firmware.
- 256: frequency. This sets the frequency of the external clock. The theoretical hashrate is 11.63 * frequency.
Like with the BitBurner XX boards, --bitburner-voltage controls the core voltage. However, since BitFury is 55 nm instead of Avalon gen1's 110 nm, the actual core voltage will be 300 mV less than what you set here. So "--bitburner-voltage 1230" will set core voltage to 930 mV. (Future versions of the firmware/cgminer will probably use a different identifier to avoid confusion.) It is normal to get hundreds of HW errors/duplicate work on the first run after power up. This is a firmware bug. It should resolve itself in 30 seconds. If you do want to get accurate measurements of HW errors, run cgminer for 30 seconds, then restart cgminer. If this is correct we can expect : 11.63*282*16 = 52474 MH/s (theoretical) And timing parameter d or 50,47,45 values are ignored by firmware (Not sure this informations are relevant for the stock firmware) I get headache trying to tune parameters too. So far it's seems to be exact and voltage must be tuned to lower HW errors % I'm running the last cgminer 3.6.2 version on rpi, with --avalon-options 115200:16:10:47:274 --bitburner-voltage 1370 |
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3.6.1 already!
And doesn't magically improve the hashrate of bitburner fury boards  |
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UPDATE 16/09/2013 Hashrate protection These refunds will be given when the tested hashrate of the board is below 64 GH/s: - 100€ refund for each board
cryptx / burnin Congratulations for the on-time delivery of a working product (which is not something to be underestimated!!); this cements your reputation for delivery of products on time. However, please could you provide a refund of €100, or instructions on how to get the hashrate from ~50GH/s to >= 64GH/s asap? Thanks very much scotjam Gents - when will refunds be provided? Sorry to chase, but we all know time is money here... Thanks scotjam I'ts time to refund guys ... One week after batch 1 delivery and the hashrate is 50-51 GH/S max ... The board should have hash to 64gh/s on delivery, not 1 or 2 ,3 weeks after ! Note that for european customers (at least) the 100€ refund must be in 100€ + VAT = 120€ |
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Oh thanks ! Does the the master branch include someone42 pull requests? i have installed with git clone https://github.com/ckolivas/cgminer on minepeon and the '--bitburner-voltage' parameter doesn't work anymore. Always set to max : 1100mv on a Bitburner Fury. |
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Thanks for the heads up shade88 |
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Wtf, I presumed that this was just a slightly dodgy translation and that a fan, mounting brackets and standoffs would be provided for the first of every two boards (as I believe was the case for the bitburnerXX). How can you charge 900 Euro for a highly overclocked board without including a 10 Euro fan and 1 Euro worth of mounting brackets and standoffs ? We've got a stack of 120 and 140mm fans lying around, but none of the 90mm?? fans or correctly sized mounting brackets to make this into the neat little solution that it should be. Sorry guys, I'm trying to stay positive here, but this just seems to be unnecessary penny pinching. Agree ! And if i order another board (joking) ... i bet these parts will be missing again It would have been more efficient to add hex mounting / standoffs with each board... (facepalm) |
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mine was order no. #105x Ordered on 15. Sep 2013 and picked up by fedex 10/04/2013 - (Friday) without flashing the firmware and with small OC (freq 272 voltage 1330) i reach 50-51 Gh/s at diff 62 ... hw ~ 2% Not bad but very far of 64gh/s ! I suspect the first boards shipped to not be fully functionnal minepeon@minepeon ~ $ screen -x
cgminer version 3.5.0 - Started: [2013-10-07 23:12:12]
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(5s):47.76G (avg):50.51Gh/s | A:19750 R:197 HW:426 WU:705.4/m
ST: 2 SS: 0 NB: 2 LW: 28102 GF: 0 RF: 0
Connected to stratum.bitcoin.cz diff 62 with stratum as user xxx
Block: 000256152d39cfb6... Diff:189M Started: [23:12:19] Best share: 34.4K
[P]ool management [S]ettings [D]isplay options [Q]uit
BTB 0: 48C 272 1049mV | 50.26G/50.51Gh/s | A:19750 R:197 HW:426 WU: 705.6/m
[2013-10-07 23:53:13] Accepted 03554ec6 Diff 76/62 BTB 0 pool 0
[2013-10-07 23:53:16] Accepted 0265a660 Diff 106/62 BTB 0 pool 0
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Best obtained for now : 50 - 51 Gh/S minepeon@minepeon ~ $ screen -x
cgminer version 3.5.0 - Started: [2013-10-07 16:14:52]
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(8s):54.03G (avg):50.70Gh/s | A:10915 R:118 HW:216 WU:708.1/m
ST: 4 SS: 0 NB: 3 LW: 14857 GF: 0 RF: 0
Connected to stratum.bitcoin.cz diff 59 with stratum as user xxx
Block: 0016a7aba66577ee... Diff:189M Started: [16:32:11] Best share: 5.74K
[P]ool management [S]ettings [D]isplay options [Q]uit
BTB 0: 48C 272 1050mV | 54.30G/51.03Gh/s | A:10915 R:118 HW:218 WU: 712.8/m
-------------------------------------------------------------------------------- voltage : 1330 , freq : 272 --avalon-options 115200:16:10:50:272 --bitburner-voltage 1330 with set additional queue 3 (ST 4) |
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Can someone who received their orders confirm the actual hash rate per board? Thanks in advance.
45gh/s with someone42 parameters |
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Got it !
Mining on minepeon
minepeon@minepeon ~ $ screen -x
cgminer version 3.5.0 - Started: [2013-10-07 11:45:39]
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(5s):46.69G (avg):45.24Gh/s | A:1330 R:0 HW:63 WU:632.0/m
ST: 2 SS: 0 NB: 2 LW: 1914 GF: 0 RF: 0
Connected to stratum.bitcoin.cz diff 35 with stratum as user xxx
Block: 0001efeecb3926d1... Diff:189M Started: [11:45:41] Best share: 4.46K
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Thanks Someone42 I hope your pull request can be commited soon |
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I'm waiting for fedex delivery today...
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Thanks for the heads-up... there's a lot of scammers selling mining hardware on ebay |
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