[Nouveau] [Bug 86115] [NV84] gpu hang on resume from suspend to ram

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86115

--- Comment #8 from Takashi Iwai <tiwai at suse.de> ---
(In reply to Takashi Iwai from comment #4)
> In order to make things a bit more straight, could you retest S3 after doing:
>   echo 1 > /sys/power/pm_async
> ?

Doh, sorry, I wanted to see the result with *disabled* async  PM.

Lars, please retest with

   echo 0 > /sys/power/pm_async

Certainly there is a GPU hang at PM, but I'd like to know whether it's the real
culprit of the whole hang.

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