> The screenshot in comment #1 looks like a kernel/driver bug. Do you always see that corruption when the bug happens?
No. Sometimes it just freezes for around 30 seconds and everything gets back to normal. Sometimes the behaviour on the screenshot happens and it won't ever get back to normal (I sat there for 5 minutes before giving up, had a bit of ghosting on the display afterwards because of the glitch keep turning the pixels on and off randomly.) Here's the journal log for the ~30 seconds freeze. I disabled the second display at 07:58:33 and the main display started to be responsive at 07:59:19. Thanks for looking over this! ** Attachment added: "journal.txt" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1981559/+attachment/5603053/+files/journal.txt -- 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
