Please also: * Check the 'Extensions' app to ensure you don't have any extensions other than the three Ubuntu extensions. Any others should be removed, then log in again.
* Next time the problem happens, wait 10 seconds, reboot and then run: journalctl -b-1 > prevboot.txt and attach the resulting text file here. ** Tags added: nvidia -- 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/1933118 Title: Screen freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1933118/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs