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Showing 6 of 6 results by tankmann
Post
Topic
Board Hardware
Re: [ANN] Bi•Fury | 5+ GH/s USB Miner [IN STOCK!] {CHRISTMAS SALE !}
by
tankmann
on 08/01/2014, 11:51:44 UTC
Mh don't think. Re-arranged everything as well as the fans:

Code:
BIF 0: 48.7C |  5.62/ 5.60/ 4.71Gh/s | A:157 R: 5+0(1.2%) HW:263/ 14%
 BIF 1: 42.0C |  5.67/ 5.65/ 5.13Gh/s | A:176 R: 4+1(.99%) HW:185/9.2%
 BIF 2: 39.8C |  5.39/ 5.37/ 5.24Gh/s | A:164 R: 1+1(.52%) HW: 58/3.0%

So it is much cooler now but still the same difference in hardware failures (running 25 minutes now). Have 3 10 port usb 3.0 hubs and 1 bi*fury attached to every hub + 9 BEEs for the rest.
Any other ideas?

Quote from: 303 on January 08, 2014, 02:56:20 AM
Quote from: tankmann on January 07, 2014, 01:11:08 PM
Hey,

I have a question about hardware errors. I have 3 BIF running under ubuntu / bfg 3.9 with 15 BEEs...
The hardware issues are droping the performance, here is an extract after running for 22 hours. Any ideas whats up? Couldn't be temperature and it is plugged into a 10 port USB 3.0 hub with 7 BEEs... Had the same data when they were in the same hub with 3 BEEs.

3.9 % is okay IMO, but 11% and 15% are too high? Using default settings (no changes to the Oscillator bits).

Thanks

Code:
bfgminer version 3.9.0 - Started: [2014-01-06 16:02:04] - [  0 days 22:04:57]                                                                                                         
 Connected to eu-stratum-lb489kj.btcguild.com diff 16 with stratum as user XXX
 Block: ...ccf74b16 #279120  Diff:1.42G (10.15Ph/s)  Started: [14:02:35]
 ST:7  F:0  NB:178  AS:0  BW:[ 52/ 36 B/s]  E:106.00  I:  292uBTC/hr  BS:652k
 18/21  56.8C | 23.17/21.64/19.75Gh/s | A:23027 R:133+0(.54%) HW:31035/7.8%
--------------------------------------------------------------------------------
.
.
.
 BEE14:       | 336.0/335.8/338.8Mh/s | A:  368 R:  0+0(none) HW:   21/.33%
 BEE15:       | 336.0/336.0/328.3Mh/s | A:  381 R:  1+0(.26%) HW:   36/.59%
 BIF 0: 47.1C |  5.37/ 5.37/ 5.12Gh/s | A: 5997 R: 44+0(.68%) HW: 3907/3.9%
 BIF 1: 55.6C |  5.63/ 5.62/ 4.95Gh/s | A: 5838 R: 36+0(.59%) HW:11259/ 11%
 BIF 2: 56.8C |  5.59/ 5.59/ 4.68Gh/s | A: 5454 R: 32+0(.52%) HW:15431/ 15%
--------------------------------------------------------------------------------

How are you sure it isn't temperature? Mine is running >10º C less than that. Do you have any fans on the assembly? Before I put one on mine I had failures all the time.
Post
Topic
Board Hardware
Re: [ANN] Bi•Fury | 5+ GH/s USB Miner [IN STOCK!] {CHRISTMAS SALE !}
by
tankmann
on 07/01/2014, 13:11:08 UTC
Hey,

I have a question about hardware errors. I have 3 BIF running under ubuntu / bfg 3.9 with 15 BEEs...
The hardware issues are droping the performance, here is an extract after running for 22 hours. Any ideas whats up? Couldn't be temperature and it is plugged into a 10 port USB 3.0 hub with 7 BEEs... Had the same data when they were in the same hub with 3 BEEs.

3.9 % is okay IMO, but 11% and 15% are too high? Using default settings (no changes to the Oscillator bits).

Thanks

Code:
bfgminer version 3.9.0 - Started: [2014-01-06 16:02:04] - [  0 days 22:04:57]                                                                                                         
 Connected to eu-stratum-lb489kj.btcguild.com diff 16 with stratum as user XXX
 Block: ...ccf74b16 #279120  Diff:1.42G (10.15Ph/s)  Started: [14:02:35]
 ST:7  F:0  NB:178  AS:0  BW:[ 52/ 36 B/s]  E:106.00  I:  292uBTC/hr  BS:652k
 18/21  56.8C | 23.17/21.64/19.75Gh/s | A:23027 R:133+0(.54%) HW:31035/7.8%
--------------------------------------------------------------------------------
.
.
.
 BEE14:       | 336.0/335.8/338.8Mh/s | A:  368 R:  0+0(none) HW:   21/.33%
 BEE15:       | 336.0/336.0/328.3Mh/s | A:  381 R:  1+0(.26%) HW:   36/.59%
 BIF 0: 47.1C |  5.37/ 5.37/ 5.12Gh/s | A: 5997 R: 44+0(.68%) HW: 3907/3.9%
 BIF 1: 55.6C |  5.63/ 5.62/ 4.95Gh/s | A: 5838 R: 36+0(.59%) HW:11259/ 11%
 BIF 2: 56.8C |  5.59/ 5.59/ 4.68Gh/s | A: 5454 R: 32+0(.52%) HW:15431/ 15%
--------------------------------------------------------------------------------
Post
Topic
Board Altcoin Discussion
Re: [BOUNTY] Announcements for Nxt (the first pure POS coin)
by
tankmann
on 31/12/2013, 16:44:37 UTC
Hey guys,

added two more nodes in Germany and helping out in the boards if questions occur on OSX and Ubuntu.

NXT: 9444475344239456698
NXT PublicNode: 89.163.174.42
NXT PublicNode: 178.20.9.9

Thanks.
Post
Topic
Board Altcoin Discussion
Re: uplisting NXT to btc-e?
by
tankmann
on 29/12/2013, 12:51:30 UTC
+1
Post
Topic
Board Beginners & Help
Re: Bi•Fury 5 GH/s USB doesn't show after reboot, have to re-plug (windows 7)
by
tankmann
on 18/12/2013, 20:25:43 UTC
More details:

After reboot, device manager with the BES:
https://dl.dropboxusercontent.com/u/4507060/pictures/BTC/BES.png

USB devices, which one could be to deactivate the whole usb hub / to maybe re-initialize the bifurys:
https://dl.dropboxusercontent.com/u/4507060/pictures/BTC/usb.png
Post
Topic
Board Beginners & Help
Topic OP
Bi•Fury 5 GH/s USB doesn't show after reboot, have to re-plug (windows 7)
by
tankmann
on 18/12/2013, 20:15:39 UTC
Hey guys,

I have to post it here due to me newbie status (would have liked to post it here: https://bitcointalk.org/index.php?PHPSESSID=0itac7be3frsve3sodagb6pcr0&topic=287590.580) but I can only post here.

So upfront: It is all working under Windows (just had no time to setup a linux machine as I am on holidays and "only" have remote access to that PC. It's all good:
https://dl.dropboxusercontent.com/u/4507060/pictures/BTC/bifury.png

My problems are:
-> When I reboot the machine, the 3x Bi•Fury are NOT showing up any more.
-> The other 5 USB Block Erupters are showing up again
-> All connected to the same USB 3.0 Hub (TeckNet® USB 3.0 10 Port Hub: http://www.amazon.de/dp/B00DCO9YVM/ref=pe_386171_37038021_TE_M3T1_dp_1

1) If I unplug and re-plug the bifurys they show up in the device manager and I can restart bfgminer
2) If I unpower the USB Hub all devices disappear and by repowering the bifurys also show up again

Any ideas why that is? Any solution?
The only backup idea but still don't how to do it if I could "deactivate" the USB hub in the device manager or somewhere else. Tried to randomly deactivate some "hubs" I found but it didn't work.

What to do?

Thanks!