Bug 98341 - Graphics driver reports lockup errors but recovers
Summary: Graphics driver reports lockup errors but recovers
Status: RESOLVED OBSOLETE
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - Intel) (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: intel-gfx-bugs@lists.freedesktop.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-05-14 12:28 UTC by Alan
Modified: 2015-10-07 10:18 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.0.2
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Dump from card (121.82 KB, application/x-tar)
2015-05-14 12:28 UTC, Alan 		Details
lspci (4.55 KB, application/octet-stream)
2015-05-14 12:29 UTC, Alan 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Alan 2015-05-14 12:28:30 UTC 
Created attachment 176821 [details]
Dump from card

Acer Veritonn L6610G
Quad core  I5-2400S

Ubuntu 14.04 LTS
4.0 kernel

Display set rotated anti-clockwise

Log collected as directed in dmesg and attached


Other Boot logs:
Wrong MCH_SSKPD value: 0x16040307

however no pipe underruns or display issues are seen.
Comment 1 Alan 2015-05-14 12:29:34 UTC 
Created attachment 176831 [details]
lspci
Comment 2 Alan 2015-05-14 12:30:04 UTC 
I believe this is a regression but as the box is not booted often and it doesn't always happen I can't be sure about that.
Comment 3 Jani Nikula 2015-10-07 10:18:26 UTC 
We seem to have neglected this bug. Apologies.

If the problem persists with latest kernels, please file a bug at the freedesktop.org bugzilla [1], referencing this bug. Thank you.

[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel
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