| Summary: | Hang causing EQ overflow | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Andy Lutomirski <luto> | ||||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||
| Severity: | normal | ||||||||||
| Priority: | medium | ||||||||||
| Version: | XOrg git | ||||||||||
| Hardware: | Other | ||||||||||
| OS: | All | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Created attachment 78668 [details]
i915_error_state, compressed
*** This bug has been marked as a duplicate of bug 54266 *** *** This bug has been marked as a duplicate of bug 54226 *** It's not a semaphore hang -- it just happened again with i915.semaphores=0. I'll attach a new i915_error_state.xz. Created attachment 78959 [details]
error state w/o semaphores
Semaphores were still enabled and in use. *** This bug has been marked as a duplicate of bug 54226 *** My apologies, read the wrong error state (was logged into a different machine than where I downloaded the refresh). The new error state is a blorp bug (a bug in mesa). |
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Created attachment 78667 [details] Xorg log This is a regression that happened somewhere between Ubuntu 12.04 and Ubuntu 13.04. The package versions are linux-image-3.8.0-19-generic 3.8.0-19.29, server-xorg-core 1.13.3-0ubuntu6, and xserver-xorg-video-intel 2.21.6-0ubuntu4. This is x86_64. The graphics device is: 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) I'm seeing frequency (~1x/day) complete hangs of X. Switching VTs and switching back partially fixes it, but graphics are a little bit glitchy afterwards (in particular, emacs leaves little bits of its caret all over). dmesg says: [ 4331.543286] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 4331.543290] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state Xorg says: (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. Full logs and error state are attached.