[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 #6 from Karsten Hohmeier <dri at kiffy.de> ---
(In reply to Maarten Lankhorst from comment #2)
> Created attachment 141456 [details] [review]
> crtc_state->plane_mask paranoia
> 
> Can you check where this patch gives a WARN?

I cherry-picked 62f77ad0969594ee428043523bf28329df191b39 "drm: Add
drm_plane_mask()" on top of 4.18.5 to make your patch compile, but the result
is not bootable and hangs on "fb: switching to inteldrmfb from VESA VGA".
The compiler also complained about crtc_state being used uninitialized, but
that may have been intentional?

-- 
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/db58c692/attachment.html>