Hi, thank you for your answer. I have them running indeed (both Xfce and LXDE make sure they're running). Gufw makes use of that authentication mechanism and it works (it also has its quirks as it works only on the second click but gdmsetup just doesn't do nothing). Here's the message I get when running gdmsetup:
secipolla@debian:/home/secipolla$ gdmsetup ** (gdmsetup:11575): DEBUG: init delay=30 ** (gdmsetup:11575): DEBUG: GdmUserManager: scheduling a passwd file update ** (gdmsetup:11575): DEBUG: GdmUserManager: Found current seat: /org/freedesktop/ConsoleKit/Seat1 ** (gdmsetup:11575): DEBUG: GdmUserManager: running 'ck-history --frequent --seat='Seat1' --session-type='gdm'' ** (gdmsetup:11575): DEBUG: GdmUserManager: reloading passwd file worker ** (gdmsetup:11575): DEBUG: GdmUserManager: include_all is FALSE ** (gdmsetup:11575): DEBUG: GdmUserManager: done reloading passwd file ** (gdmsetup:11575): DEBUG: GdmUserManager: Found uid of session '/org/freedesktop/ConsoleKit/Session6': 1000 ** (gdmsetup:11575): DEBUG: GdmUserManager: Found x11 display of session '/org/freedesktop/ConsoleKit/Session6': :0 ** (gdmsetup:11575): DEBUG: Creating new user ** (gdmsetup:11575): DEBUG: GdmUser: adding session /org/freedesktop/ConsoleKit/Session6 ** (gdmsetup:11575): DEBUG: GdmUserManager: added session for user: secipolla ** (gdmsetup:11575): DEBUG: GdmUserManager: history output: lxde 25 ** (gdmsetup:11575): DEBUG: GdmUserManager: Creating new user from password entry: lxde ** (gdmsetup:11575): DEBUG: GdmUserManager: history output: secipoll 23 ** (gdmsetup:11575): DEBUG: GdmUserManager: unable to lookup user 'secipoll' ** (gdmsetup:11575): DEBUG: init user='' auto=False (gdmsetup:11575): polkitgtk-WARNING **: Error obtaining authorization for action id `org.gnome.displaymanager.settings.set': GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus) Thanks. On Tue, Apr 12, 2011 at 4:25 PM, Josselin Mouette <j...@debian.org> wrote: > Le lundi 11 avril 2011 à 06:33 -0300, Sérgio Cipolla a écrit : > > The gdmsetup window doesn't do anything when I click to unblock it (open > the authentication agent dialog). > > This didn't start with the latest update, it was happening already. > > You need a D-Bus daemon and a PolicyKit agent running. > > > obs.: I don't have GNOME installed here (I'm using mainly Xfce). > > It should be started by default if you use xfce4-session or > gnome-session. > > -- > .''`. Josselin Mouette > : :' : > `. `' “If you behave this way because you are blackmailed by someone, > `- […] I will see what I can do for you.” -- Jörg Schilling > >