Launchpad has imported 14 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=42538.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2011-11-03T00:25:57+00:00 Tom Fogal wrote: My application reliably produces a GPU hang using the attached apitrace log. A few seconds before the screen flickers / GPU resets, the X server does not seem to receive/process updates (i.e. mouse movements). Then the screen flickers once and after that mouse movements are processed as normal. I've made multiple apitraces, and sometimes this appears to happen twice per run, other times it just occurs once... might be a timing thing with how quickly I can close the window after the first hang. The hang+reset is reproducible with the attached apitrace log. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/0 ------------------------------------------------------------------------ On 2011-11-03T00:27:00+00:00 Tom Fogal wrote: Created attachment 53090 gzipped apitrace log which reproduces the issue Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/1 ------------------------------------------------------------------------ On 2011-11-03T00:27:41+00:00 Tom Fogal wrote: Created attachment 53091 'dmesg' log from the system which hangs. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/2 ------------------------------------------------------------------------ On 2011-11-03T00:28:58+00:00 Tom Fogal wrote: Created attachment 53092 output of /sys/kernel/debug/dri/0/i915_error_state after 'glretrace' on the apitrace log. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/3 ------------------------------------------------------------------------ On 2012-01-07T18:03:28+00:00 Martin-konrad-scherer wrote: This bugs affects my Thinkpad T410 too. Although its not a SandyBridge GPU starting a OpenGL leads to the same error state. The GPU got declared wedged because it hangs too fast. After starting the Application a weird Part of the QT4-GUI appears on the screen. Then it hangs for 3 seconds and the process segfaults in i965_dri.so (version: 7.12.0~git20120106.e60daf7e-0ubuntu0sarvatt~oneiric) My attached apitrace is much smaller, perhaps this makes it possible to pin this down. Greetings, Martin Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/12 ------------------------------------------------------------------------ On 2012-01-07T18:05:07+00:00 Martin-konrad-scherer wrote: Created attachment 55266 apitrace of 1516 calls (4 frames) to reproduce the gpu hangup Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/13 ------------------------------------------------------------------------ On 2012-01-07T18:06:29+00:00 Martin-konrad-scherer wrote: Created attachment 55267 output of /sys/kernel/debug/dri/0/i915_error_state after calling retrace Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/14 ------------------------------------------------------------------------ On 2012-01-07T18:10:21+00:00 Martin-konrad-scherer wrote: Created attachment 55268 dmesg log Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/15 ------------------------------------------------------------------------ On 2012-01-07T18:16:14+00:00 Martin-konrad-scherer wrote: Comment on attachment 55266 apitrace of 1516 calls (4 frames) to reproduce the gpu hangup call 187 (frame 1) leads to GPU hang/segfault. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/16 ------------------------------------------------------------------------ On 2012-01-27T12:19:49+00:00 Martin-konrad-scherer wrote: This bug is fixed for my case using git version 2:2.17.0+git20120126 .b1f9415b-0ubuntu0sarvatt~oneiric Thank you! Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/32 ------------------------------------------------------------------------ On 2012-01-27T12:21:15+00:00 Martin-konrad-scherer wrote: Created attachment 56218 output of lspci -vvn Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/33 ------------------------------------------------------------------------ On 2012-01-27T20:31:08+00:00 Kenxeth wrote: Reopening. While I'm glad that Martin's issue is fixed, it doesn't appear to be related to Tom's original report (which still hangs for me). Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/34 ------------------------------------------------------------------------ On 2012-02-03T22:58:24+00:00 Bryce Harrington wrote: We believe this is the same as a bug some users are seeing in Ubuntu since mesa 7.11 and confirmed still happening in 8.0-rc2: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/899159 GPU lockup render.IPEHR: 0x7b009004 https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/899159/+attachment/2616330/+files/i915_error_state.txt https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/899159/+attachment/2665023/+files/i915_error_state https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/899159/+attachment/2712085/+files/i915_error_state Various 3d games are affected, including ones run under wine, both full screen and windowed. Ski Challenge 2012, NightSkyHD (infrequently), Saga of Ryzom (quickly and frequently). Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/42 ------------------------------------------------------------------------ On 2012-02-03T23:18:06+00:00 Pantherchen wrote: I'd like to add, that the "Ski Challenge 2012" game mentioned on Launchpad produces the same hangs as the attached apitrace log with glretrace. Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/899159/comments/44 ** Changed in: xserver-xorg-video-intel Status: Unknown => Confirmed ** Changed in: xserver-xorg-video-intel Importance: Unknown => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/899159 Title: [snb-gt2] GPU lockup render.IPEHR: 0x7b009004 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/899159/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
