[Bug 78650] [HSW ULT]Some subcases of igt/drv_suspend cause system hang sporadically

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78650

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
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             Status|NEEDINFO                    |ASSIGNED

--- Comment #4 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to comment #1)
> Is this a regression? Only certain subtests or all of them?
> 
> Specifically I'm thinking of drv_suspend/forcewake, which is currently still
> hitting a known issue with runtime pm.

I didn't find good commit on -next-queued.
Not only drv_suspend/forcewake causes system hang, other cases like
drv_suspend/sysfs-reader can causes system hang too.

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