I will try the Wayland parameter option, but for what it's worth, the only way I've been able to recover so far is to boot off a USB thumb drive, mount my actual boot drive, download and run boot-repair. When I reboot, I finally get a grub menu and can institute the usual menu- driven repairs from there. The full boot-repair report can be found at https://paste.ubuntu.com/p/34RRkD365G/.
-- 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/1798790 Title: Ubuntu login screen sometimes doesn't appear on a single GPU Nvidia system (and setting WaylandEnable=false fixes it) To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1798790/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
