Comment 43 for bug 1969243

Also, the bug that is described here is about things breaking on *non*-nvidia systems. If you have problems on nvidia systems, please do not add comments here, you are seeing another problem. See also https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1969243/comments/37, and if the bug referenced there does not match your problem, maybe consider opening a new bug report.