[Bug 78893] [HSW/BYT/BDW]igt/kms_flip some subcases fail due to busted runtime pm

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 21 10:04:34 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=78893

Paulo Zanoni <przanoni at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEEDINFO

--- Comment #12 from Paulo Zanoni <przanoni at gmail.com> ---
(In reply to Guo Jinxian from comment #11)
> (In reply to Paulo Zanoni from comment #10)
> > IGT patch committed. Closing bug.
> > 
> > When verifying, make sure you are running the most up-to-date IGT version,
> > and that the patch is applied on it.
> 
> On latest igt, test result still fails 

Right. I was not reproducing the failure since I was running pm_rpm before
kms_flip. If I just boot kms_flip, I can reproduce the bug. We were missing
this patch too: http://patchwork.freedesktop.org/patch/35347/

With this, my BDW machine passes the test.

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