On Sat, Oct 2, 2010 at 13:45:36 +0200, Steinar H. Gunderson wrote: > On Sat, Oct 02, 2010 at 11:26:30AM +0200, Cyril Brulebois wrote: > > Is it still possible to start X again without rebooting? I'd guess so, > > but let's check. > > I'm seeing the issue of hung GPU, after which a lot of applications (in > particular urxvt) become very messed up. Restarting X does not help for me. > > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung > [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting > 3894 at 3893) > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung > > Kernel 2.6.36-rc6. > > > If you find a particular pattern / way to reproduce this issue, I'd be > > glad to hear about it. > > I can reproduce it 100% reliably by trying to play > http://www.youtube.com/watch?v=IrwjatDnLKY in Google Chrome with HTML5 > enabled. > Please grab /sys/kernel/debug/dri/0/i915_error_state when the hang happens, so we can forward that upstream. Cheers, Julien
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