It's almost certainly unrelated to your report, but check out these errors in your logs:
May 16 08:16:11 hostname /usr/lib/gdm3/gdm-x-session[1820]: /usr/bin/prime-supported: 38: /usr/bin/prime-supported: cannot create /var/log/prime-supported.log: Permission denied May 16 08:16:11 hostname /usr/lib/gdm3/gdm-x-session[1820]: /sbin/prime-offload: 30: /sbin/prime-offload: cannot create /var/log/prime-offload.log: Permission denied These may be indicative of further problems elsewhere in your video drivers. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828116 Title: Password works uppercase and lowercase To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1828116/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs