After having upgraded my kernel from 5.4 to 5.10, experiencing keyboard/mouse lock from what I assume are energy star features, removing light-locker and going back to xfce4-screensaver as light-locker was installed due to an issue years ago, I now encounter another issue.
The screen lock does not accept my password.
I can do Alt+Ctrl+F2 and login there, though I forgot how to restart Xfce windows, so I have to restart my computer yet again, except this time I can at least type sudo reboot
.