Bug 61965 - Kernel panics drm_fb_helper_restore_fbdev_mode when using Chromium
Summary: Kernel panics drm_fb_helper_restore_fbdev_mode when using Chromium
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
QA Contact:
Depends on:
Reported: 2013-03-07 11:39 UTC by Mike Lothian
Modified: 2013-03-07 11:51 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Screenshot (2.84 MB, image/jpeg)
2013-03-07 11:39 UTC, Mike Lothian
no flags Details

Description Mike Lothian 2013-03-07 11:39:25 UTC
Created attachment 76113 [details]

I've seen this twice now so thought I'd take a screen shot

It's only appeared since the merge window and I'm not sure how to reproduce it

Both times have mentioned Chromium
Comment 1 Chris Wilson 2013-03-07 11:49:59 UTC
Known bug in intel_pstate.
Comment 2 Mike Lothian 2013-03-07 11:50:40 UTC
I'm going to hazzard a guess that either 4d53233a36fdda567cd4d080e27e1ee4b669ddd1  and / or 2e928815c1886fe628ed54623aa98d0889cf5509 are most probably where the problem lies

I can't seem to  CC Tejun Heo <tj@kernel.org> - am I reporting this bug to the right place?
Comment 3 Mike Lothian 2013-03-07 11:51:45 UTC
Sorry Chris - I did do some googling but couldn't find this will try searching for pstates - Cheers

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