Could you please try installing the previous mutter version by downloading the .deb files from here:
https://launchpad.net/ubuntu/+source/mutter/3.32.0-1/+build/16489975 and then install them all? ** Tags added: disco ** Package changed: xorg-server (Ubuntu) => gnome-shell (Ubuntu) ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Changed in: mutter (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822513 Title: Part of the screen is black in landscape orientation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1822513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
