Please check to see if the loss of display is: * gnome-shell crashing and being restarted (while Xorg and the apps keep running); or * A faulty monitor cable/connection.
If it's just a laptop display then most likely gnome-shell is crashing so please follow https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Changed in: nvidia-graphics-drivers-525 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/2018525 Title: [nvidia] Intermittent loss of display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-525/+bug/2018525/+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
