[Bug 83207] [BDW rc6] GPU hang playing a video

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 16 09:02:39 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=83207

Rodrigo Vivi <rodrigo.vivi at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #20 from Rodrigo Vivi <rodrigo.vivi at gmail.com> ---
I have to admit I'm lost here. This patch looks correct because it forces a
behaviour that is already the one used upstream. And also the one used on
Canonical backport for BDW. So I have no idea what kernel in question here.

Does Canonical applied the kernel I had pointed out? to include this W/A:
WaCsStallBeforeStateCacheInvalidate ?

#77104 doesn't make sense here. If you are facing a similar issue this is
another bug. Please reproduce it with -nightly and open a new bug.

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