[Intel-gfx] screen freeze with 5.2-rc6 Dell XPS-13 skylake i915

[Souza, Jose]

On Fri, 2019-07-12 at 01:03 +0200, Paul Bolle wrote:
> James Bottomley schreef op do 11-07-2019 om 15:38 [-0700]:
> > On Thu, 2019-07-11 at 22:26 +0000, Souza, Jose wrote:
> > > It eventually comes back from screen freeze? Like moving the
> > > mouse or
> > > typing brings it back?
> > 
> > No, it seems to be frozen for all time (at least until I got bored
> > waiting, which was probably 20 minutes).  Even if I reboot the
> > machine,
> > the current screen state stays until the system powers off.
> 
> As I mentioned earlier, a suspend/resume cycle unfreezes the screen.
> 
> And I seem to remember that, if the gnome screen-locking eventually
> kicks in,
> unlocking the screen still works, as the screen then isn't frozen
> anymore.
> 
> Thanks,

Thanks for all the information Paul.

Could test with the patch attached?

If the issue happens again could send the output of:

/sys/kernel/debug/dri/0/eDP-1/i915_psr_sink_status
/sys/kernel/debug/dri/0/i915_edp_psr_status

Thanks so much for all the help

> 
> 
> Paul Bolle
> 
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