Bug 98341

Summary: Graphics driver reports lockup errors but recovers
Product: Drivers Reporter: Alan (alan)
Component: Video(DRI - Intel)Assignee: intel-gfx-bugs (intel-gfx-bugs)
Status: RESOLVED OBSOLETE    
Severity: normal CC: intel-gfx-bugs
Priority: P1    
Hardware: Intel   
OS: Linux   
Kernel Version: 4.0.2 Subsystem:
Regression: No Bisected commit-id:
Attachments: Dump from card
lspci

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