Next time the problem happens and after rebooting please immediately run: journalctl -b-1 > prevboot.txt
and then attach the resulting text file here. ** Tags added: nouveau ** Summary changed: - Xorg freeze + [nouveau] Xorg freeze ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete ** Summary changed: - [nouveau] Xorg freeze + [nouveau] Screen freeze ** Package changed: xorg-server (Ubuntu) => ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895894 Title: [nouveau] Screen freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1895894/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs