[Bug 107827] [Regression] [bisected] drm/atomic: "plane A assertion failure" after lid close/lid open on older Intel Mobile GME965/GLE960

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107827

--- Comment #7 from Karsten Hohmeier <dri at kiffy.de> ---
(In reply to Ville Syrjala from comment #5)
> (In reply to Karsten Hohmeier from comment #4)
> > (In reply to Ville Syrjala from comment #3)
> > > Does commit 05c72e77ccda ("drm/i915: Nuke the LVDS lid notifier")
> > > fix this?
> > 
> > I have only tested against the stable tree at
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git . Your patch
> > is not in there yet.
> > 
> > Should I clone Linus'tree 4.19-rc2 which has it or should I go for your
> > dev-tree at git://anongit.freedesktop.org/drm-intel ?
> 
> Doesn't really matter. Alternatively you could just cherry pick the commit
> from one of those trees to your stable branch (git add remote foo <url>; git
> fetch foo; git cherry-pick <sha>).

I cherry-picked commit 05c72e77ccda ("drm/i915: Nuke the LVDS lid notifier") on
top of 4.18.5 as you suggested.

Yes, it works.

The screen corruption is gone and the logs are clean. The 82bcb0e7a45d
("drm/atomic: Handling the case when setting old crtc for plane") change was
still in place.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180905/84bd67bb/attachment.html>