On Sat, 21 May 2016 00:36:29 +0200 Albin <al...@fripost.org> wrote: Ok, then let's try to find out which locker xflock4 actually uses (from the file you attached).
To recap, when you call $ xflock4 manually it locks but doesn't allow you to unlock, right? Please try to call these manually (in that order) and stop at the first one that doesn't throw an error: $ xscreensaver-command -lock $ gnome-screensaver-command --lock $ xlock -mode blank $ slock Which one was it? (It will probably still be unable to unlock)