[Bug 59834] [ILK]I-G-T/kms_flip subtest: 'wf_vblank-vs-modeset' fail

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 2 22:39:51 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=59834

--- Comment #4 from shui yangwei <yangweix.shui at intel.com> ---
(In reply to comment #3)
> (In reply to comment #2)
> > One way I can reproduce this on current nightly 100% on IVB if the console
> > is blanked when I start the test:
> > 
> > # echo 1 > /sys/class/graphics/fb0/blank
> > # kms_flip --run-subtest wf_vblank-vs-modeset
> > 
> > Could you yanbing try this too?
> 
> Could you also try the patch attached to bug #60002?

I apply this patch on -nightly top, then loop running this case 20 times, all
passed, I double checked ILK and IVB platform, Both worked well. But I don't
know whether it's enough to judge this bug is fixed, because I see yanbing
describe that this issue is not stable reproduced.

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