[+0.03s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.03s] DEBUG: Starting Light Display Manager 1.8.1, UID=0 PID=1137
[+0.03s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-ubuntu.conf
[+0.03s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.03s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.03s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.03s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.03s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.03s] DEBUG: Registered seat module xlocal
[+0.03s] DEBUG: Registered seat module xremote
[+0.03s] DEBUG: Registered seat module unity
[+0.03s] DEBUG: Registered seat module surfaceflinger
[+0.03s] DEBUG: Adding default seat
[+0.03s] DEBUG: Seat: Starting
[+0.03s] DEBUG: Seat: Creating greeter session
[+0.03s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+0.03s] DEBUG: Seat: Creating display server of type x
[+0.03s] DEBUG: Seat: Starting local X display
[+0.06s] DEBUG: Deactivating Plymouth
[+0.09s] DEBUG: Using VT 7
[+0.09s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.09s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.09s] DEBUG: DisplayServer x-0: Launching X Server
[+0.09s] DEBUG: Launching process 1150: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.09s] DEBUG: DisplayServer x-0: 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
[+0.89s] DEBUG: Got signal 10 from process 1150
[+0.89s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+0.89s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+0.89s] DEBUG: Quitting Plymouth; retaining splash
[+0.92s] DEBUG: Seat: Display server ready, starting session authentication
[+0.92s] DEBUG: Session: Setting XDG_VTNR=7
[+0.92s] DEBUG: Session pid=1182: Started with service 'lightdm-greeter', username 'lightdm'
[+1.27s] DEBUG: Session pid=1182: Authentication complete with return value 0: Success
[+1.27s] DEBUG: Seat: Session authenticated, running command
[+1.27s] DEBUG: Session pid=1182: Setting XDG_VTNR=7
[+1.27s] DEBUG: Session pid=1182: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.30s] DEBUG: Session pid=1182: Logging to /var/log/lightdm/x-0-greeter.log
[+1.35s] DEBUG: Activating VT 7
[+2.14s] DEBUG: Session pid=1182: Greeter connected version=1.8.1
[+2.92s] DEBUG: Session pid=1182: Greeter start authentication for sanyi
[+2.92s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+2.92s] DEBUG: Session: Setting XDG_VTNR=7
[+2.92s] DEBUG: Session pid=1258: Started with service 'lightdm', username 'sanyi'
[+2.93s] DEBUG: Session pid=1258: Got 1 message(s) from PAM
[+2.93s] DEBUG: Session pid=1182: Prompt greeter with 1 message(s)
[+2.96s] DEBUG: Session pid=1182: Greeter start authentication for sanyi
[+2.96s] DEBUG: Session pid=1258: Sending SIGTERM
[+2.96s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+2.96s] DEBUG: Session: Setting XDG_VTNR=7
[+2.96s] DEBUG: Session pid=1260: Started with service 'lightdm', username 'sanyi'
[+2.96s] DEBUG: Session pid=1258: Terminated with signal 15
[+2.96s] DEBUG: Session: Failed during authentication
[+2.96s] DEBUG: Seat: Session stopped
[+2.98s] DEBUG: Session pid=1260: Got 1 message(s) from PAM
[+2.98s] DEBUG: Session pid=1182: Prompt greeter with 1 message(s)
[+11.16s] DEBUG: Session pid=1182: Continue authentication
[+11.19s] DEBUG: Session pid=1260: Authentication complete with return value 0: Success
[+11.19s] DEBUG: Session pid=1182: Authenticate result for user sanyi: Success
[+11.20s] DEBUG: Session pid=1182: User sanyi authorized
[+11.20s] DEBUG: Session pid=1182: Greeter requests session ubuntu
[+11.22s] DEBUG: Writing /home/sanyi/.dmrc
[+11.30s] DEBUG: Seat: Stopping greeter; display server will be re-used for user session
[+11.30s] DEBUG: Session pid=1182: Sending SIGTERM
[+11.34s] DEBUG: Session pid=1182: Exited with return value 0
[+11.34s] DEBUG: Seat: Session stopped
[+11.34s] DEBUG: Seat: Greeter stopped, running session
[+11.34s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+11.34s] DEBUG: Session pid=1260: Setting XDG_VTNR=7
[+11.34s] DEBUG: Session pid=1260: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+11.34s] DEBUG: Session pid=1260: Logging to .xsession-errors
[+11.46s] DEBUG: Activating VT 7