Again, if you can still ssh in while the screen is frozen then please do so and run:
journalctl -b0 > frozenjournal.txt and send us the file 'frozenjournal.txt' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821194 Title: [nvidia] Screen frozen after switch to other tty and do login & logout To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs