This bug was fixed in the package gnome-screensaver - 3.2.2-0ubuntu2
--------------- gnome-screensaver (3.2.2-0ubuntu2) precise; urgency=low
* debian/patches/27_lightdm_switch_user.patch: When used under lightdm, use dbus to switch to greeter instead of calling gdmflexiserver. (LP: #950583) -- Marc Deslauriers <email address hidden> Mon, 12 Mar 2012 14:38:07 -0400
This bug was fixed in the package gnome-screensaver - 3.2.2-0ubuntu2
---------------
gnome-screensaver (3.2.2-0ubuntu2) precise; urgency=low
* debian/ patches/ 27_lightdm_ switch_ user.patch: When used under lightdm,
use dbus to switch to greeter instead of calling gdmflexiserver.
(LP: #950583)
-- Marc Deslauriers <email address hidden> Mon, 12 Mar 2012 14:38:07 -0400