[+0.18s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.18s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1141
[+0.18s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.18s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.49s] DEBUG: Registered seat module xlocal
[+0.49s] DEBUG: Registered seat module xremote
[+0.49s] DEBUG: Adding default seat
[+0.49s] DEBUG: Starting seat
[+0.49s] DEBUG: Starting new display for greeter
[+0.49s] DEBUG: Starting local X display
[+0.50s] DEBUG: X server :0 will replace Plymouth
[+0.52s] DEBUG: Using VT 7
[+0.52s] DEBUG: Activating VT 7
[+0.52s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+1.29s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+1.29s] DEBUG: Launching X Server
[+1.29s] DEBUG: Launching process 1234: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+1.29s] DEBUG: Waiting for ready signal from X server :0
[+1.29s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+1.29s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+5.79s] DEBUG: Got signal 10 from process 1234
[+5.79s] DEBUG: Got signal from X server :0
[+5.79s] DEBUG: Stopping Plymouth, X server is ready
[+5.82s] DEBUG: Connecting to XServer :0
[+5.82s] DEBUG: Starting greeter
[+5.82s] DEBUG: Started session 1399 with service 'lightdm-greeter', username 'lightdm'
[+7.08s] DEBUG: Session 1399 authentication complete with return value 0: Success
[+7.08s] DEBUG: Greeter authorized
[+7.08s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+7.12s] DEBUG: Session 1399 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+12.80s] DEBUG: Greeter connected version=1.4.0
[+12.80s] DEBUG: Greeter connected, display is ready
[+12.80s] DEBUG: New display ready, switching to it
[+12.80s] DEBUG: Activating VT 7
[+20.05s] DEBUG: Greeter start authentication for plu
[+20.05s] DEBUG: Started session 1865 with service 'lightdm', username 'plu'
[+20.16s] DEBUG: Greeter start authentication for plu
[+20.16s] DEBUG: Session 1865: Sending SIGTERM
[+20.16s] DEBUG: Started session 1867 with service 'lightdm', username 'plu'
[+20.16s] DEBUG: Session 1865 terminated with signal 15
[+20.16s] DEBUG: Session 1865 failed during authentication
[+20.24s] DEBUG: Session 1867 got 1 message(s) from PAM
[+20.24s] DEBUG: Prompt greeter with 1 message(s)
[+3160.83s] DEBUG: Continue authentication
[+3160.86s] DEBUG: Session 1867 authentication complete with return value 0: Success
[+3160.86s] DEBUG: Authenticate result for user plu: Success
[+3160.87s] DEBUG: User plu authorized
[+3160.88s] DEBUG: Greeter requests session ubuntu
[+3160.88s] DEBUG: Using session ubuntu
[+3160.88s] DEBUG: Stopping greeter
[+3160.88s] DEBUG: Session 1399: Sending SIGTERM
[+3160.97s] DEBUG: Greeter closed communication channel
[+3160.97s] DEBUG: Session 1399 exited with return value 0
[+3160.97s] DEBUG: Greeter quit
[+3160.98s] DEBUG: Dropping privileges to uid 1000
[+3160.98s] DEBUG: Calling setresgid
[+3160.98s] DEBUG: Calling setresuid
[+3160.98s] DEBUG: Restoring privileges
[+3160.98s] DEBUG: Calling setresuid
[+3160.98s] DEBUG: Calling setresgid
[+3160.99s] DEBUG: Dropping privileges to uid 1000
[+3160.99s] DEBUG: Calling setresgid
[+3160.99s] DEBUG: Calling setresuid
[+3160.99s] DEBUG: Writing /home/plu/.dmrc
[+3161.07s] DEBUG: Restoring privileges
[+3161.07s] DEBUG: Calling setresuid
[+3161.07s] DEBUG: Calling setresgid
[+3161.14s] DEBUG: Starting session ubuntu as user plu
[+3161.14s] DEBUG: Session 1867 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+3161.18s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0