https://bugs.freedesktop.org/show_bug.cgi?id=34313 --- Comment #16 from Bob Ham <rah@xxxxxxx> 2011-05-16 08:07:58 PDT --- After testing I've discovered that there is no obvious culprit. Reducing the number of GL features (texture compression, VBOs, GLSL, etc) used by nexuiz simply extends the amount of time it takes for the GPU to lock up. A lockup will occur even with all optional GL features turned off, it just takes a long time. Increasing the number of GL features in use just reduces the time it takes for the GPU to lock up. Repeatedly running the simple mesa demos in a cycle will eventually cause the GPU to lock up. Unfortunately, not always at the same point. Disabling writeback using 'radeon.no_wb=1' on the kernel command line does not stop GPU lockups. Temperature is not a factor; the GPU has locked up at 48 degrees while at other times running fine at over 58 degrees for long periods. There are no such problems while using the proprietary fglrx driver. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
