[Bug 75502] [SNB, IVB] Page flips hang indefinitely, apparently waiting for mmio writes that never happen

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 17 04:31:23 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=75502

--- Comment #29 from Chris Wilson <chris at chris-wilson.co.uk> ---
Ah ha, lets hope this leads to a reproducible test case. One thing you might
like to try is disabling rc6 - if that helps, I think looking at the media rc6
settings would be in order.

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