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-X, which is subscribed to xorg in 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 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp