xscreensaver currently does not work, while it worked a few months ago. This was noticed because it blacks the screen after 18 seconds for now. I have no idea of how to fix it, so I ask here for someone to watch #4391 : https://bugs.mageia.org/show_bug.cgi?id=4391 If no one steps in, I can remove it from autostart scripts of LXDE, XFCE, etc. to workaround...