I executed 'journalctl -b -f' to get the logs (they are in the file) and executed systemctl suspend.
** Attachment added: "gistfile1.txt" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1876632/+attachment/5583559/+files/gistfile1.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876632 Title: [nvidia] Corrupted/missing shell textures when switching users or resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1876632/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs