The 'xserver-xorg-video-intel' driver is old and should not be used. But also the attached logs say you're not using it...
Next time the problem happens, please: 1. Take a photo of the screen. 2. Take a fresh system log by running: journalctl -b0 > journal.txt 3. Attach both the photo and the text file here. ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete -- 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/1921076 Title: My screen crashed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1921076/+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