Bug#756941: gnome-shell: Gnome-Shell 3.13-1 hangs at GDM

[Marc Bonnor]

Hello,

I upgraded from 3.12.2-3 to 3.13.1-1 today and after rebooting I was
left with a blank screen and a cursor blinking in top left hand corner.

During this upgrade I also upgraded these packages;
gnome-session, gnome-session-bin, gnome-session-common, gdm3,
gir1.2-gdm3, libgdm1, and new package install of xwayland. 

I reversed all the above upgrades and rebooted, working again ...

I was able to upgrade again all the above packages except for the
gnome-shell and gnome-shell-common, reboot and desktop is working ok.

Each time I upgrade gnome-shell and reboot I get the blank screen.


I would be happy to provide further information if it helps. 
  
-- 
Regards

Marc