Thanks. It sounds like a few different DisplayLink problems. It appears the display-related crashes are all in Xorg, Xwayland and DisplayLinkManager. The last one doesn't seem to be part of Ubuntu so I'll ignore that here. So the remaining two both come from the 'xorg- server' source package.
Unfortunately I can't tell exactly how Xorg is crashing. Next time it happens, please reboot and then run: journalctl -b-1 > prevboot.txt and attach the resulting text file here. Please also share the contents of the '.uploaded' files. You don't need to share your whoopsie-id (also I can see it on those 'oops' pages). ** Summary changed: - Gnome desktop crash and return to login screen + [DisplayLink] Desktop crashes and return to login screen ** Package changed: gnome-shell (Ubuntu) => xorg-server (Ubuntu) ** Also affects: evdi (Ubuntu) Importance: Undecided Status: New ** Tags added: displaylink -- 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/1914573 Title: [DisplayLink] Desktop crashes and return to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evdi/+bug/1914573/+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