[Bug 102848] [CI] igt at gem_exec_schedule@* - fail - !"GPU hung"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102848

--- Comment #41 from Marta Löfstedt <marta.lofstedt at intel.com> ---
(In reply to Chris Wilson from comment #40)
> My understanding is that the original bug is resolved with
> 
> commit 6db24416fdcdf5571125f9005089241cc6ba2652
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Wed Jan 3 18:09:09 2018 +0000
> 
>     lib/gem: Reset the global seqno at the start of each test
>     
>     When we require GEM, reset the global seqno. This gives each test a
>     clean slate to work with, and avoids left-over state from previous tests
>     impacting on the next. In particular, somes tests may be setting up long
>     sequence of stalling batches not expecting to hit a seqno wraparound
>     (leftover from, for example, gem_exec_whisper), causing long GPU hangs
>     and incompletes in CI if they do.
>     
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>     Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> 
> However, we may have a few false dupes left which need their own tracking.

OK Chris I will close and archive the bug and we'll see what pops up.

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