[Bug 108085] Intel GeminiLake corruption at top of screen caused by fbc

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 12 07:01:58 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=108085

--- Comment #46 from Daniel Drake <dan at reactivated.net> ---
I tested Linux 5.0, 5.1, next-20190411, and drm-tip-2019y-04m-12d-06h-24m-37s.

All those versions continue to be affected by the bug, trivially reproduced in
the gdm login manager.

I also tested applying the above mentioned patch "drm/i915: FBC needs vblank
before enable / disable" to all those kernel versions. They all reproduced the
graphical corruption at the top of the screen exactly as before.

It's now been over 6 months since this bug was reported. Please let me know how
we can help further.

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