Bug#956121: Blank screen on 2nd display using wayland

[Pierre Cheynier]

Hi Simon, list,

> I just gave a try to bump to mutter=3.36.1-4 and it seems it doesn't
> change anything for me, my screen is still completely white, so
> something bad appeared between 3.34.3 and 3.34.4.

I started a thread about this on the gnome gitlab:
https://gitlab.gnome.org/GNOME/mutter/-/issues/1193

> Except from that I completely broke my install at trying this upgrade
> (since it implies to bump gnome-shell, got a crash screen "contact
> your administrator" instead of login screen, I finally ended up
> identifying I had to downgrade another package:
> gir1.2-gnomedesktop-3.0).

I guess this was due to
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956896, so
unrelated.

Pierre