[Bug 72785] bfgminer --scrypt on 7xxx+

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 14 08:18:36 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=72785

--- Comment #27 from Christoph Haag <haagch.christoph at googlemail.com> ---
(In reply to comment #26)
> Have you verified that scrypt actually works?  Do you ever get any accepted
> shares?  If it does work, you can close this bug and open another for the
> performance issues.

Hm...

I don't think so:


 [2014-07-14 17:15:40] 
Summary of runtime statistics:

 [2014-07-14 17:15:40] Started at [2014-07-14 16:40:41]
 [2014-07-14 17:15:40] Pool: stratum+tcp://dogepool.pw:3334
 [2014-07-14 17:15:40] Runtime: 0 hrs : 34 mins : 58 secs
 [2014-07-14 17:15:40] Average hashrate: 0.0 Megahash/s
 [2014-07-14 17:15:40] Solved blocks: 0
 [2014-07-14 17:15:40] Best share difficulty: 0
 [2014-07-14 17:15:40] Share submissions: 0
 [2014-07-14 17:15:40] Accepted shares: 0
 [2014-07-14 17:15:40] Rejected shares: 0 + 0 stale (-nan%)
 [2014-07-14 17:15:40] Accepted difficulty shares: 0
 [2014-07-14 17:15:40] Rejected difficulty shares: 0
 [2014-07-14 17:15:40] Hardware errors: 0
 [2014-07-14 17:15:40] Network transfer:  43.0 /   7.3 kB  ( 20.6 /   3.5  B/s)
 [2014-07-14 17:15:40] Efficiency (accepted shares * difficulty / 2 KB): 0.00
 [2014-07-14 17:15:40] Utility (accepted shares / min): 0.00/min

 [2014-07-14 17:15:40] Unable to get work from server occasions: 3
 [2014-07-14 17:15:40] Work items generated locally: 300
 [2014-07-14 17:15:40] Submitting work remotely delay occasions: 0
 [2014-07-14 17:15:40] New blocks detected on network: 30

 [2014-07-14 17:15:40] Summary of per device statistics:

 [2014-07-14 17:15:40] OCL0 66.0C | 20s: 12.2 avg: 12.1 u:  0.0 kh/s | A:0
R:0+0(none) HW:0/none
 [2014-07-14 17:15:40]  
GPU_MAX_ALLOC_PERCENT=100 GPU_USE_SYNC_OBJECTS=1 bfgminer -v1 --scrypt -S     
29,40s user 26,23s system 2% cpu 35:00,31 total




For reference that the pool works I also tried cpuminer:
minerd -a scrypt --url=stratum+tcp://dogepool.pw:3334 --userpass=XXXXXX
and I quickly get:
accepted: 1/1 (100.00%), 38.53 khash/s (yay!!!)

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