After reproducing the problem, reboot, log into a VT and please: 1. Run: journalctl -b-1 > previous_boot.log and send us previous_boot.log
2. Look in /var/crash for crash files. If you find any then please run: ubuntu-bug YOURFILE.crash on each. Then tell us here what they were named and what the new bug IDs (if any) are. ** Tags added: nvidia ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1787277 Title: gdm3 freezes then locks out user after upgrade from 16.04 to 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1787277/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs