Bug 43587 - [Sandybridge] i915 Hangcheck timer elapsed after a few seconds
Summary: [Sandybridge] i915 Hangcheck timer elapsed after a few seconds
Status: CLOSED DUPLICATE of bug 43144
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium critical
Assignee: Chris Wilson
QA Contact:
Depends on:
Reported: 2011-12-07 10:13 UTC by delete
Modified: 2017-07-24 23:03 UTC (History)
4 users (show)

See Also:
i915 platform:
i915 features:

i915_error_state (2.05 MB, text/plain)
2011-12-07 10:13 UTC, delete
no flags Details
dmesg (37.59 KB, application/octet-stream)
2011-12-07 10:14 UTC, delete
no flags Details

Description delete 2011-12-07 10:13:23 UTC
Created attachment 54195 [details]

I get the following messages after login and start a terminal (urxvt):
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
[drm] capturing error event; look for more information in /debug/dri/0/i915_error_state

Sometimes the hole system freezes and I have to hard shutdown the system.

- xorg-server: 1.10.4-r1
- xf86-video-intel: 2.17.0-r2 (with patch: a5353a7c1d1f02b887f61f543c8e4bd4e8bd104f)
- mesa: 7.11
- kernel: 2.6.39-r3
Comment 1 delete 2011-12-07 10:14:39 UTC
Created attachment 54196 [details]
Comment 2 Chris Wilson 2011-12-07 11:23:45 UTC
It's the same pattern of hang as bug 43144. Just to test my sanity can you also try to reproduce with fbc disabled (because that resolves a similar hang on my machines). And we may as try with rc6 and semaphores disabled for completeness.

*** This bug has been marked as a duplicate of bug 43144 ***

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