[+0.01s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.01s] DEBUG: Starting Light Display Manager 1.6.0, UID=0 PID=1311
[+0.01s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.01s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Registered seat module xlocal
[+0.01s] DEBUG: Registered seat module xremote
[+0.01s] DEBUG: Adding default seat
[+0.01s] DEBUG: Starting seat
[+0.01s] DEBUG: Starting new display for greeter
[+0.01s] DEBUG: Starting local X display
[+0.27s] DEBUG: Using VT 7
[+0.27s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.27s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.27s] DEBUG: Launching X Server
[+0.27s] DEBUG: Launching process 1326: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.27s] DEBUG: Waiting for ready signal from X server :0
[+0.27s] DEBUG: Stopping Plymouth, no displays replace it
[+0.30s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.30s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+1.38s] DEBUG: Got signal 10 from process 1326
[+1.38s] DEBUG: Got signal from X server :0
[+1.38s] DEBUG: Connecting to XServer :0
[+1.38s] DEBUG: Starting greeter
[+1.38s] DEBUG: Started session 1606 with service 'lightdm-greeter', username 'lightdm'
[+1.41s] DEBUG: Session 1606 authentication complete with return value 0: Success
[+1.41s] DEBUG: Greeter authorized
[+1.41s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+1.41s] DEBUG: Session 1606 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.51s] DEBUG: Greeter connected version=1.6.0
[+1.51s] DEBUG: Greeter connected, display is ready
[+1.51s] DEBUG: New display ready, switching to it
[+1.51s] DEBUG: Activating VT 7
[+1.75s] DEBUG: Greeter start authentication for sandro
[+1.75s] DEBUG: Started session 1912 with service 'lightdm', username 'sandro'
[+1.76s] DEBUG: Session 1912 got 1 message(s) from PAM
[+1.76s] DEBUG: Prompt greeter with 1 message(s)
[+1.76s] DEBUG: Greeter start authentication for sandro
[+1.76s] DEBUG: Session 1912: Sending SIGTERM
[+1.76s] DEBUG: Started session 1913 with service 'lightdm', username 'sandro'
[+1.76s] DEBUG: Session 1912 terminated with signal 15
[+1.76s] DEBUG: Session 1912 failed during authentication
[+1.77s] DEBUG: Session 1913 got 1 message(s) from PAM
[+1.77s] DEBUG: Prompt greeter with 1 message(s)
[+5.25s] DEBUG: Continue authentication
[+5.27s] DEBUG: Session 1913 authentication complete with return value 0: Success
[+5.27s] DEBUG: Authenticate result for user sandro: Success
[+5.27s] DEBUG: User sandro authorized
[+5.28s] DEBUG: Greeter requests session ubuntu
[+5.28s] DEBUG: Using session ubuntu
[+5.28s] DEBUG: Stopping greeter
[+5.28s] DEBUG: Session 1606: Sending SIGTERM
[+5.30s] DEBUG: Greeter closed communication channel
[+5.30s] DEBUG: Session 1606 exited with return value 0
[+5.30s] DEBUG: Greeter quit
[+5.31s] DEBUG: Dropping privileges to uid 1000
[+5.31s] DEBUG: Calling setresgid
[+5.31s] DEBUG: Calling setresuid
[+5.31s] DEBUG: Restoring privileges
[+5.31s] DEBUG: Calling setresuid
[+5.31s] DEBUG: Calling setresgid
[+5.32s] DEBUG: Dropping privileges to uid 1000
[+5.32s] DEBUG: Calling setresgid
[+5.32s] DEBUG: Calling setresuid
[+5.32s] DEBUG: Writing /home/sandro/.dmrc
[+5.33s] DEBUG: Restoring privileges
[+5.33s] DEBUG: Calling setresuid
[+5.33s] DEBUG: Calling setresgid
[+5.34s] DEBUG: Starting session ubuntu as user sandro
[+5.34s] DEBUG: Session 1913 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+5.35s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0