[Bug 89600] [BSW] GPU hangs after S3+S4, if execlists enabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Apr 23 01:04:09 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=89600

--- Comment #16 from David Weinehall <david.weinehall at intel.com> ---
(In reply to Jeff Zheng from comment #15)
> Hi David,
> 
> With default enable_execlists (I believe to be i915.enable_execlists=1), I
> can reproduce this issue without X on my test machine after several S3. My
> test machine are re-worked though.
> 
> You can remote ssh into x-bsw14 if you want. rtcwake can also reproduce this
> issue.

My tests were with enable_execlists=0; I'm perfectly aware that the
enable_execlists=1 case is broken.

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