| Summary: | scrypt doesn't do anything with bfgminer on CAYMAN | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Thomas Rohloff <v10lator> |
| Component: | Drivers/Gallium/r600 | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED DUPLICATE | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | 10.0 | ||
| Hardware: | All | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | R600_DEBUG=cs bfgminer 2> ~/bfgminer.txt | ||
This may be the same issue I reported in https://bugs.freedesktop.org/show_bug.cgi?id=74140 If you check CPU usage, you should see a thread stuck at 100% - this is apparently it trying to compile the opencl program. I have not tried waiting a long time to see if it does eventually fire up. (In reply to comment #1) > This may be the same issue I reported in > https://bugs.freedesktop.org/show_bug.cgi?id=74140 > > If you check CPU usage, you should see a thread stuck at 100% - this is > apparently it trying to compile the opencl program. I have not tried > waiting a long time to see if it does eventually fire up. Yes, that seems to be it. But there seems to be a memory leak, too. The thread eats up more and more RAM. Also after each [2014-02-24 10:00:47] OCL 0: Idle for more than 60 seconds, declaring SICK! [2014-02-24 10:00:47] OCL 0: Attempting to restart [2014-02-24 10:00:47] Thread 0 still exists, killing it off [2014-02-24 10:00:48] Thread 0 restarted it eats +1 core (so first 100%, then after that 200%, after the next 300% and so on). This repeats till it's killed cause of no more free RAM. Should I add this information to your bug report? *** This bug has been marked as a duplicate of bug 74140 *** |
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Created attachment 93006 [details] R600_DEBUG=cs bfgminer 2> ~/bfgminer.txt I have a Radeon HD 6950. When I try to use scrypt with bfgminer (for mining litecoins, for example) bfgminer gives the following output every minute: [2014-01-29 15:57:34] OCL 0: Idle for more than 60 seconds, declaring SICK! [2014-01-29 15:57:34] OCL 0: Attempting to restart [2014-01-29 15:57:34] Thread 0 still exists, killing it off [2014-01-29 15:57:35] Thread 0 restarted and the minig speed is 0.00 hashes/second