[Bug 75502] [SNB, IVB libva+rc6] Page flips hang indefinitely, apparently waiting for mmio writes that never happen

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 11 03:07:24 PDT 2014


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

--- Comment #32 from Simon Farnsworth <simon at farnz.org.uk> ---
I've updated to the current libva, and had QA test things for me.

With RC6 enabled, I still get the stalls. Without it, I don't get stalls.

I do have an error state from a machine that stalled - I'll attach it, then see
if I can collect error states from machines that don't stall.

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