Bug#729134: (no subject)

[dimas]

hello!
after yesterday's update (haven't updated for some time before, though) i've
faced not working reboot/shutdown buttons if xfce too.
reading some discussions here, i've tried to play with libpam-systemd disabling
and removal. and what i found:
- disabling libpam-systemd thru pam-auth-update or commenting it out doesn't
  help
- removing libpam-systemd and policykit-1 along with it solves the problem
- installing libpam-systemd alone breaks nothing!
- installing policykit-1 is what breaks the things!
i tried commenting out the whole /etc/pam.d/polkitd and killing polkitd. but
that didn't help. i also don't understand who run polkitd, pstree raise it
straight to init(1).
policykit-1 package has nothing intersting in postinst triggers, so the problem
is in one of it's files (smth like /var/lib/polkit-1/blah-blah-blah or whatever)