The problem is that you are missing (or have broken): /usr/share/glib-2.0/schemas/org.gnome.mutter.x11.gschema.xml
due to the custom install of: mutter-common 3.38.4-1 [origin: WayDroid] ** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu) ** Changed in: mutter (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1945047 Title: Gdm does not start anymore on 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1945047/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs