[Bug 85888] [Bisected] stuck pageflip

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85888

--- Comment #28 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Jim from comment #25)
> Tried patch and now the problem becomes my whole screen goes black every so
> often ~15 minute intervals. I ran piglit and no new errors. if my display
> didn't blank out, I would have said it worked fairly well.

This could be the new gen3/4 GPU reset handling. Any GPU hangs mentioned in
dmesg?

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