When the lock screen appears after the black screen, is that because you pressed a key or does the lock screen appear all by itself? If the latter then the problem with monitors cycling inputs and then waking the machine up is also reported in https://gitlab.gnome.org/GNOME/mutter/-/issues/1021
** Changed in: mutter (Ubuntu) Status: Confirmed => Incomplete ** Bug watch removed: gitlab.gnome.org/GNOME/gnome-shell/-/issues #6326 https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6326 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2003237 Title: Monitor does not turn off after idle timeout is reached To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2003237/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs