Re: [PATCH v3 2/3] drm/nouveau/gsp/r570: Never enter Gcoff state
From: lyude
Date: Wed Jul 08 2026 - 19:30:20 EST
On Wed, 2026-07-08 at 16:25 -0700, John Hubbard wrote:
> > > not
> > > derive those flags from srInitArguments.flags. That field is read
> > > in
> > > only one place on the resume path, an unrelated display
> > > workaround
> > > gated
> > > on the PM_SUSPEND bit. Neither 0 nor PRESERVING | PM_TRANSITION
> > > sets
>
> This "unrelated display workaround" might be related after all,
> perhaps.
Would be good to note too - while it's not impossible it is actually a
display workaround doing this (as this secondary laptop GPU does have
display connectors routed to it), I currently don't have any displays
hooked up to it.