[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.1.8, UID=0 PID=1220
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Adding default seat
[+0.00s] DEBUG: Starting seat
[+0.00s] DEBUG: Starting new display for greeter
[+0.00s] DEBUG: Starting local X display
[+0.02s] DEBUG: X server :0 will replace Plymouth
[+0.06s] DEBUG: Using VT 7
[+0.06s] DEBUG: Activating VT 7
[+0.06s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.06s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.07s] DEBUG: Launching X Server
[+0.07s] DEBUG: Launching process 1264: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.08s] DEBUG: Waiting for ready signal from X server :0
[+0.08s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.08s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.77s] DEBUG: Got signal 10 from process 1264
[+0.77s] DEBUG: Got signal from X server :0
[+0.77s] DEBUG: Stopping Plymouth, X server is ready
[+0.80s] DEBUG: Connecting to XServer :0
[+0.80s] DEBUG: Starting greeter
[+0.80s] DEBUG: Started session 1491 with service 'lightdm', username 'lightdm'
[+0.95s] DEBUG: Session 1491 authentication complete with return value 0: Success
[+0.95s] DEBUG: Greeter authorized
[+0.95s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.95s] DEBUG: Session 1491 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.46s] DEBUG: Greeter connected version=1.1.8
[+1.46s] DEBUG: Greeter connected, display is ready
[+1.46s] DEBUG: New display ready, switching to it
[+1.46s] DEBUG: Activating VT 7
[+2.41s] DEBUG: Greeter start authentication for pietro
[+2.41s] DEBUG: Started session 1827 with service 'lightdm', username 'pietro'
[+2.42s] DEBUG: Session 1827 got 1 message(s) from PAM
[+2.42s] DEBUG: Prompt greeter with 1 message(s)
[+65.74s] DEBUG: Continue authentication
[+65.82s] DEBUG: Session 1827 authentication complete with return value 0: Success
[+65.82s] DEBUG: Authenticate result for user pietro: Success
[+65.87s] DEBUG: User pietro authorized
[+65.88s] DEBUG: Greeter requests session ubuntu
[+65.88s] DEBUG: Using session ubuntu
[+65.88s] DEBUG: Stopping greeter
[+65.88s] DEBUG: Session 1491: Sending SIGTERM
[+65.96s] DEBUG: Session 1491 exited with return value 0
[+65.96s] DEBUG: Greeter quit
[+66.01s] DEBUG: Dropping privileges to uid 1000
[+66.01s] DEBUG: Restoring privileges
[+66.07s] DEBUG: Dropping privileges to uid 1000
[+66.07s] DEBUG: Writing /home/pietro/.dmrc
[+66.23s] DEBUG: Restoring privileges
[+66.24s] DEBUG: Starting session ubuntu as user pietro
[+66.24s] DEBUG: Session 1827 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+66.32s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+66.32s] DEBUG: Greeter closed communication channel