[+0.11s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.11s] DEBUG: Starting Light Display Manager 1.2.0, UID=0 PID=2200
[+0.11s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.11s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.11s] DEBUG: Registered seat module xlocal
[+0.11s] DEBUG: Registered seat module xremote
[+0.11s] DEBUG: Adding default seat
[+0.11s] DEBUG: Starting seat
[+0.11s] DEBUG: Starting new display for greeter
[+0.11s] DEBUG: Starting local X display
[+0.11s] DEBUG: X server :0 will replace Plymouth
[+0.14s] DEBUG: Using VT 7
[+0.14s] DEBUG: Activating VT 7
[+0.14s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.14s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.14s] DEBUG: Launching X Server
[+0.14s] DEBUG: Launching process 2226: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.14s] DEBUG: Waiting for ready signal from X server :0
[+0.14s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.14s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+8.45s] DEBUG: Got signal 10 from process 2226
[+8.45s] DEBUG: Got signal from X server :0
[+8.45s] DEBUG: Stopping Plymouth, X server is ready
[+8.48s] DEBUG: Connecting to XServer :0
[+8.48s] DEBUG: Starting greeter
[+8.48s] DEBUG: Started session 2471 with service 'lightdm', username 'lightdm'
[+9.42s] DEBUG: Session 2471 authentication complete with return value 0: Success
[+9.42s] DEBUG: Greeter authorized
[+9.42s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+9.46s] DEBUG: Session 2471 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+16.84s] DEBUG: Greeter connected version=1.2.0
[+16.84s] DEBUG: Greeter connected, display is ready
[+16.84s] DEBUG: New display ready, switching to it
[+16.84s] DEBUG: Activating VT 7
[+23.82s] DEBUG: Greeter start authentication for leon
[+23.82s] DEBUG: Started session 3041 with service 'lightdm', username 'leon'
[+23.96s] DEBUG: Session 3041 got 1 message(s) from PAM
[+23.96s] DEBUG: Prompt greeter with 1 message(s)
[+69.98s] DEBUG: Continue authentication
[+70.02s] DEBUG: Session 3041 authentication complete with return value 0: Success
[+70.02s] DEBUG: Authenticate result for user leon: Success
[+70.03s] DEBUG: User leon authorized
[+70.03s] DEBUG: Greeter requests session ubuntu
[+70.03s] DEBUG: Using session ubuntu
[+70.04s] DEBUG: Stopping greeter
[+70.04s] DEBUG: Session 2471: Sending SIGTERM
[+70.09s] DEBUG: Session 2471 exited with return value 0
[+70.09s] DEBUG: Greeter quit
[+70.11s] DEBUG: Dropping privileges to uid 1000
[+70.11s] DEBUG: Restoring privileges
[+70.12s] DEBUG: Dropping privileges to uid 1000
[+70.12s] DEBUG: Writing /home/leon/.dmrc
[+70.55s] DEBUG: Restoring privileges
[+70.65s] DEBUG: Starting session ubuntu as user leon
[+70.65s] DEBUG: Session 3041 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+70.69s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+70.69s] DEBUG: Greeter closed communication channel