https://bugs.kde.org/show_bug.cgi?id=493546
--- Comment #44 from Natalie Clarius <natalie_clar...@yahoo.de> --- To reword Nicolas' conclusion: The reason this setting is broken for you is that you are using Plasma with the X11 session, which is not supported by Fedora. If you want screen turnoff on inactivity to work, you need to either: 1. Switch to the Wayland session 2. Switch to a different distribution 3. Complain to Fedora and ask them to revert the removal of idle support for X11. This is nothing that we in KDE can do anything about I am afraid. -- You are receiving this mail because: You are watching all bug changes.