(In reply to comment #94) > (In reply to comment #93) > > Created attachment 82773 [details] > > i915_error_state with new patch > > > > (In reply to comment #92) > > > Created attachment 82768 [details] [review] [review] [review] > > > New read-after-write patch > > > > > > Oops, my mistake, please try again. > > > > Now loading, but after five minutes test: > > 793485 Jul 21 17:32:56 localhost kernel: [ 321.432882] hda-intel > > 0000:00:1b.0: Unstable LPIB (32740 >= 4096); disabling LPIB delay counting > > 793486 Jul 21 17:34:49 localhost kernel: [ 434.291085] > > [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > > 793487 Jul 21 17:34:49 localhost kernel: [ 434.291088] [drm] capturing > > error event; look for more information in > > /sys/kernel/debug/dri/0/i915_error_state > > 793488 Jul 21 17:34:49 localhost kernel: [ 434.307124] > > [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xbfe2000 > > ctx 1) at 0xbfe21dc > > That is a blorp (mesa/i965) bug and not the semaphore deadlock. Could you please provide some link to this blorp bug report? I had problem with semaphore deadlock, seems that with kernel 3.11 problem does not occur (without patch), but now I have:
[22221.843000] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring [22221.843483] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x4dfb5000 ctx 1) at 0x4dfb5518 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
