I suggest you stick to Xorg sessions while the bug exists. You can make it permanent by uncommenting:
#WaylandEnable=false in /etc/gdm3/custom.conf But if you would like to get the problem fixed and use Wayland in future then please report the problem to the mutter/Gnome developers here: https://gitlab.gnome.org/GNOME/mutter/issues ** Summary changed: - [radeon] gdm gets stuck if not moving mouse + [radeon] Screen does not refresh till the mouse moves (ATI ES1000 GPU) ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Changed in: gdm3 (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778566 Title: [radeon] Screen does not refresh till the mouse moves (ATI ES1000 GPU) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1778566/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs