*** This bug is a duplicate of bug 1971434 *** https://bugs.launchpad.net/bugs/1971434
Thank you for your reply. It is indeed the same issue as [bug 1971434](https://bugs.launchpad.net/bugs/1971434). After trying some of the methods suggested in the response, the problem still persists. It seems like this bug may not be fixed for a long time, so I will downgrade to 20.04. Thank you. -- 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/2093257 Title: After locking the screen, the screen keeps turning on and off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2093257/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs