If you can afford to wipe the disk then I would suggest a fresh install of 18.04 instead.
Otherwise, next time the screen freezes, please reboot and then run: journalctl -b-1 > prevboot.txt and attach the file 'prevboot.txt' here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810444 Title: The screen freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1810444/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
