Created attachment 6158 switch-user xflock4 "Switch User" via 'xflock4' i.e. 'light-locker-command --lock'. From the light-locker and LightDM's greeter perspective, "Lock Screen" and "Switch User" are the same action type. Of course, this functionality implies working 'light-locker'. See "light-locker as additional preferred screen locker" https://bugzilla.xfce.org/show_bug.cgi?id=11785
Better use "dm-tool switch-to-greeter" as replacement for "gdmflexiserver". http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/xfce4-panel/vivid/view/head:/debian/patches/02_support-dmtool.patch
(In reply to Thaddaeus Tintenfisch from comment #1) > Better use "dm-tool switch-to-greeter" as replacement for "gdmflexiserver". > > http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/xfce4-panel/vivid/ > view/head:/debian/patches/02_support-dmtool.patch 'dm-tool' is not intended to be used directly. If 'light-locker' doesn't run, 'dm-tool switch-to-greeter' will leave the session unlocked. It is the very reason why there is a tool like 'light-locker' with its controller 'light-locker-command', which will lock the session and then switch to the LightDM's greeter. I hope you understand this. ;)
Hi, I've linked the (related) downstrem Ubuntu bug here: [Bug #1320560 “Removal of gdmflexiserver breaks user switching” : Bugs : xfswitch-plugin package : Ubuntu](https://bugs.launchpad.net/ubuntu/+source/xfswitch-plugin/+bug/1320560)
You have to specify a comment when changing the Resolution of a bug from (empty) to WONTFIX.