[+0.01s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.04s] DEBUG: Starting Light Display Manager 1.1.6, UID=0 PID=1267
[+0.04s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.04s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registered seat module xlocal
[+0.04s] DEBUG: Registered seat module xremote
[+0.04s] DEBUG: Adding default seat
[+0.04s] DEBUG: Starting seat
[+0.04s] DEBUG: Starting new display for greeter
[+0.04s] DEBUG: Starting local X display
[+0.05s] DEBUG: X server :0 will replace Plymouth
[+0.08s] DEBUG: Using VT 7
[+0.09s] DEBUG: Activating VT 7
[+0.09s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.09s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.09s] DEBUG: Launching X Server
[+0.09s] DEBUG: Launching process 1280: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.09s] DEBUG: Waiting for ready signal from X server :0
[+0.09s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.09s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+4.64s] DEBUG: Got signal 10 from process 1280
[+4.64s] DEBUG: Got signal from X server :0
[+4.64s] DEBUG: Stopping Plymouth, X server is ready
[+4.66s] DEBUG: Connecting to XServer :0
[+4.67s] DEBUG: Starting greeter
[+4.67s] DEBUG: Started session 1705 with service 'lightdm', username 'lightdm'
[+5.38s] DEBUG: Session 1705 authentication complete with return value 0: Success
[+5.38s] DEBUG: Greeter authorized
[+5.38s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+5.43s] DEBUG: Session 1705 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+7.83s] DEBUG: Greeter connected version=1.1.6
[+7.83s] DEBUG: Greeter connected, display is ready
[+7.83s] DEBUG: New display ready, switching to it
[+7.83s] DEBUG: Activating VT 7
[+12.50s] DEBUG: Greeter start authentication for la_centrale_elettrica
[+12.50s] DEBUG: Started session 2001 with service 'lightdm', username 'la_centrale_elettrica'
[+12.55s] DEBUG: Session 2001 got 1 message(s) from PAM
[+12.55s] DEBUG: Prompt greeter with 1 message(s)
[+19.53s] DEBUG: Continue authentication
[+20.94s] DEBUG: Session 2001 authentication complete with return value 0: Success
[+20.94s] DEBUG: Authenticate result for user la_centrale_elettrica: Success
[+20.97s] DEBUG: User la_centrale_elettrica authorized
[+20.97s] DEBUG: Greeter requests session ubuntu-2d
[+20.97s] DEBUG: Using session ubuntu-2d
[+20.97s] DEBUG: Stopping greeter
[+20.97s] DEBUG: Session 1705: Sending SIGTERM
[+21.09s] DEBUG: Session 1705 exited with return value 0
[+21.09s] DEBUG: Greeter quit
[+21.12s] DEBUG: Dropping privileges to uid 1000
[+21.12s] DEBUG: Restoring privileges
[+21.18s] DEBUG: Dropping privileges to uid 1000
[+21.18s] DEBUG: Writing /home/la_centrale_elettrica/.dmrc
[+21.18s] DEBUG: Restoring privileges
[+21.25s] DEBUG: Starting session ubuntu-2d as user la_centrale_elettrica
[+21.25s] DEBUG: Session 2001 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu-2d
[+21.31s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+21.31s] DEBUG: Greeter closed communication channel
[+108.04s] DEBUG: Process 1280 exited with return value 1
[+108.04s] DEBUG: X server stopped
[+108.04s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+108.04s] DEBUG: Releasing VT 7
[+108.04s] DEBUG: Display server stopped
[+108.04s] DEBUG: Stopping display
[+108.05s] DEBUG: Session 2001: Sending SIGTERM
[+108.38s] DEBUG: Session 2001 exited with return value 0
[+108.38s] DEBUG: User session quit
[+108.38s] DEBUG: Display stopped
[+108.38s] DEBUG: Active display stopped, switching to greeter
[+108.38s] DEBUG: Switching to greeter
[+108.38s] DEBUG: Starting new display for greeter
[+108.38s] DEBUG: Starting local X display
[+108.38s] DEBUG: Using VT 7
[+108.38s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+108.38s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+108.38s] DEBUG: Launching X Server
[+108.38s] DEBUG: Launching process 2682: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+108.38s] DEBUG: Waiting for ready signal from X server :0
[+109.77s] DEBUG: Got signal 10 from process 2682
[+109.77s] DEBUG: Got signal from X server :0
[+109.77s] DEBUG: Connecting to XServer :0
[+109.77s] DEBUG: Starting greeter
[+109.77s] DEBUG: Started session 2689 with service 'lightdm', username 'lightdm'
[+109.82s] DEBUG: Session 2689 authentication complete with return value 0: Success
[+109.82s] DEBUG: Greeter authorized
[+109.82s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+109.82s] DEBUG: Session 2689 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+110.25s] DEBUG: Greeter connected version=1.1.6
[+110.25s] DEBUG: Greeter connected, display is ready
[+110.25s] DEBUG: New display ready, switching to it
[+110.25s] DEBUG: Activating VT 7
[+110.25s] DEBUG: Stopping greeter display being switched from
[+110.86s] DEBUG: Greeter start authentication for la_centrale_elettrica
[+110.86s] DEBUG: Started session 2770 with service 'lightdm', username 'la_centrale_elettrica'
[+110.87s] DEBUG: Session 2770 got 1 message(s) from PAM
[+110.87s] DEBUG: Prompt greeter with 1 message(s)
[+113.95s] DEBUG: Continue authentication
[+115.36s] DEBUG: Session 2770 authentication complete with return value 0: Success
[+115.36s] DEBUG: Authenticate result for user la_centrale_elettrica: Success
[+115.39s] DEBUG: User la_centrale_elettrica authorized
[+115.41s] DEBUG: Greeter requests session ubuntu-2d
[+115.41s] DEBUG: Using session ubuntu-2d
[+115.41s] DEBUG: Stopping greeter
[+115.41s] DEBUG: Session 2689: Sending SIGTERM
[+115.55s] DEBUG: Session 2689 exited with return value 0
[+115.55s] DEBUG: Greeter quit
[+115.63s] DEBUG: Dropping privileges to uid 1000
[+115.63s] DEBUG: Restoring privileges
[+115.68s] DEBUG: Dropping privileges to uid 1000
[+115.68s] DEBUG: Writing /home/la_centrale_elettrica/.dmrc
[+115.68s] DEBUG: Restoring privileges
[+115.76s] DEBUG: Starting session ubuntu-2d as user la_centrale_elettrica
[+115.76s] DEBUG: Session 2770 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu-2d
[+115.83s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+115.84s] DEBUG: Greeter closed communication channel