The screenshot in comment #1 looks like a kernel/driver bug. Do you always see that corruption when the bug happens?
Also, next time the bug happens, please wait for it to come back and then run: journalctl -b0 > journal.txt and attach the resulting text file here. ** Tags added: amdgpu ** Summary changed: - Gnome Freezes When Second Display is Turned Off + [amdgpu] Gnome Freezes When Second Display is Turned Off -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1981559 Title: [amdgpu] Gnome Freezes When Second Display is Turned Off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1981559/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
