[Bug 92181] [SKL] igt/kms_plane/plane-position-covered-pipe-b-plane-2 fail and cause system crash

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 14 05:22:41 PST 2016


https://bugs.freedesktop.org/show_bug.cgi?id=92181

--- Comment #15 from Patrik Jakobsson <patrik.r.jakobsson at gmail.com> ---
It seems to have been a problem since drm enabled atomic fbdev restore. I've
rerun the bisect several times but unfortunately I now get varying results. So
we have points where the problem is less visible after 9428403 (possibly due to
i915 atomic changes) but it still looks like refcounting of fbs is the problem
here.

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