Ubuntu
mutter package

  1. Bug #2076106
  2. Comment #10

Comment 10 for bug 2076106

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Xorg freeze (black screen, only the X mouse cursor moving)

Please check that Wayland has NOT been disabled in /etc/gdm3/custom.conf

And if the login screen issue happens again then from Ctrl+Alt+F4 please run:

  journalctl -b0 > failednow.txt

and attach the resulting text file here.

BTW, the very fact that you can see an X cross on a black screen means you're using X. Please disable auto-login and try selecting 'Ubuntu on Wayland' on the login screen.