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Description of problem: GPU Hung often occurs with smplayer's "updating font cache". i.e. smplayer starts, writes out that I should wait because its updating font cache and then (1-3s) gpu crashes. Messages show this: kernel: [46908.340024] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung kernel: [46908.344676] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 1632146 at 1632145, next 1632153) kernel: [46910.012022] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung kernel: [46910.513042] [drm:i915_reset] *ERROR* Failed to reset chip. Version-Release number of selected component (if applicable): -kernel version: 2.6.38-5.fc15.x86_64 -Graphics card: Intel GMA 4500MHD How reproducible: Happens every time the "updating font cache" message in smplayer appears (at least for such time I'm able to detect it). Steps to Reproduce: 1. start smplayer randomly 2. crash occurs Actual results: - Expected results: - Additional info: - Graphic-related oopses (drm_ht_insert_item) and gpu hangs aren't new with this kernel. It's just that this crash is associated with particular action. Before it was "random". - I'm unable to start X after this crash so I reboot (WARNING: GdmLocalDisplayFactory: maximum number of X display failures reached: check X server log for errors). Other than that everything seems ok. -I have dump created with intel_gpu_dump after the crash. Will uplaod it if it might help.
Tried standalone mplayer and vlc - crash occurs too.
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), * X server log file (/var/log/Xorg.*.log) * output of the dmesg command, and * system log (/var/log/messages) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
Ok, I've added drm.debug=0x04 to kernel command line. Attached files (will) contain: * dmesg output after the crash occured * messages from the time crash occured to after the boot (so there is crash, shutdown and subsequent boot) * Xorg.0.log file. It is quite big as it is probably cummulative log. I only use one display most of the time so I guess other Xorg log files (1-5, 9) are unrelated. I do not have xorg.conf file. PS: I changed kernel build since. I now have 2.6.38.5-24.fc15.x86_64 (problem still occurs)
Created attachment 498361 [details] dmesg
Created attachment 498364 [details] messages
Created attachment 498365 [details] Xorg.0.log
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