If you can still ssh in while the screen is frozen then please do so and run:
dmesg > frozendmesg.txt and send us the file 'frozendmesg.txt' ** Summary changed: - Screen frozen after switch to other tty and do login & logout + [nvidia] Screen frozen after switch to other tty and do login & logout ** Package changed: gdm3 (Ubuntu) => nvidia-graphics-drivers-390 (Ubuntu) ** Also affects: nvidia-graphics-drivers-410 (Ubuntu) Importance: Undecided Status: New ** Tags added: nvidia ** Tags added: bionic cosmic ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Incomplete ** Changed in: nvidia-graphics-drivers-410 (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/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 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs