[+0.04s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.04s] DEBUG: Starting Light Display Manager 1.7.17, UID=0 PID=1371
[+0.04s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-ubuntu.conf
[+0.04s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.04s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.04s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.04s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.04s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registered seat module xlocal
[+0.04s] DEBUG: Registered seat module xremote
[+0.04s] DEBUG: Registered seat module unity
[+0.04s] DEBUG: Registered seat module surfaceflinger
[+0.04s] DEBUG: Adding default seat
[+0.04s] DEBUG: Seat: Starting
[+0.04s] DEBUG: Seat: Creating greeter session
[+0.04s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+0.04s] DEBUG: Seat: Creating display server of type x
[+0.04s] DEBUG: Seat: Starting local X display
[+0.09s] DEBUG: Deactivating Plymouth
[+0.11s] DEBUG: Using VT 7
[+0.11s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.11s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.11s] DEBUG: DisplayServer x-0: Launching X Server
[+0.11s] DEBUG: Launching process 1388: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.11s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.11s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.12s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.74s] DEBUG: Got signal 10 from process 1388
[+0.74s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+0.74s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+0.74s] DEBUG: Quitting Plymouth; retaining splash
[+0.78s] DEBUG: Seat: Display server ready, starting session authentication
[+0.78s] DEBUG: Session: Setting XDG_VTNR=7
[+0.79s] DEBUG: Session pid=1402: Started with service 'lightdm-greeter', username 'lightdm'
[+1.15s] DEBUG: Session pid=1402: Authentication complete with return value 0: Success
[+1.15s] DEBUG: Seat: Session authenticated, running command
[+1.15s] DEBUG: Session pid=1402: Setting XDG_VTNR=7
[+1.15s] DEBUG: Session pid=1402: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.19s] DEBUG: Session pid=1402: Logging to /var/log/lightdm/x-0-greeter.log
[+1.23s] DEBUG: Activating VT 7
[+2.53s] DEBUG: Session pid=1402: Greeter connected version=1.7.17
[+3.41s] DEBUG: Session pid=1402: Greeter start authentication for sanyi
[+3.41s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+3.41s] DEBUG: Session: Setting XDG_VTNR=7
[+3.41s] DEBUG: Session pid=1505: Started with service 'lightdm', username 'sanyi'
[+3.42s] DEBUG: Session pid=1505: Got 1 message(s) from PAM
[+3.42s] DEBUG: Session pid=1402: Prompt greeter with 1 message(s)
[+3.50s] DEBUG: Session pid=1402: Greeter start authentication for sanyi
[+3.50s] DEBUG: Session pid=1505: Sending SIGTERM
[+3.50s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+3.50s] DEBUG: Session: Setting XDG_VTNR=7
[+3.50s] DEBUG: Session pid=1518: Started with service 'lightdm', username 'sanyi'
[+3.51s] DEBUG: Session pid=1505: Terminated with signal 15
[+3.51s] DEBUG: Session: Failed during authentication
[+3.51s] DEBUG: Seat: Session stopped
[+3.53s] DEBUG: Session pid=1518: Got 1 message(s) from PAM
[+3.53s] DEBUG: Session pid=1402: Prompt greeter with 1 message(s)
[+4386.17s] DEBUG: Session pid=1402: Continue authentication
[+4386.20s] DEBUG: Session pid=1518: Authentication complete with return value 0: Success
[+4386.20s] DEBUG: Session pid=1402: Authenticate result for user sanyi: Success
[+4386.21s] DEBUG: Session pid=1402: User sanyi authorized
[+4386.22s] DEBUG: Session pid=1402: Greeter requests session ubuntu
[+4386.24s] DEBUG: Writing /home/sanyi/.dmrc
[+4386.33s] DEBUG: Seat: Stopping greeter; display server will be re-used for user session
[+4386.33s] DEBUG: Session pid=1402: Sending SIGTERM
[+4386.35s] DEBUG: Session pid=1402: Exited with return value 0
[+4386.35s] DEBUG: Seat: Session stopped
[+4386.35s] DEBUG: Seat: Greeter stopped, running session
[+4386.35s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+4386.36s] DEBUG: Session pid=1518: Setting XDG_VTNR=7
[+4386.36s] DEBUG: Session pid=1518: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+4386.36s] DEBUG: Session pid=1518: Logging to .xsession-errors
[+4386.46s] DEBUG: Activating VT 7