[Bug 93555] Errors on lid close/open, black screen.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 23 13:09:53 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=93555

--- Comment #23 from Bruno Pagani <bruno.n.pagani at gmail.com> ---
(In reply to Jani Nikula from comment #22)
> (In reply to Bruno Pagani from comment #21)
> > I see. I suppose userspace is responsible for turning the display off on lid
> > close too? What about the stale image in PSR case? Is this a PSR bug? Device
> > specific?
> 
> Please file PSR bugs on DRM/Intel in this bugzilla.

OK.

> > 
> > > > Regarding backlight, I’ve filed
> > > > https://bugzilla.kernel.org/show_bug.cgi?id=194675.
> > > 
> > > Is it an ACPI backlight you have? What does 'ls /sys/class/backlight' say?
> > 
> > Not ACPI, intel_backlight.
> 
> Please file intel_backlight bugs on DRM/Intel in this bugzilla.

What about the PC6 part? It could be an issue caused by DRM/Intel too?

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