[+1197.76s] DEBUG: Session pid=1441: Terminated with signal 1
[+1197.76s] DEBUG: Seat seat0: Session stopped
[+1197.76s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+1197.76s] DEBUG: Sending signal 15 to process 897
[+1197.79s] DEBUG: Got signal 15 from process 1
[+1197.79s] DEBUG: Caught Terminated signal, shutting down
[+1197.79s] DEBUG: Stopping display manager
[+1197.79s] DEBUG: Seat seat0: Stopping
[+1198.45s] DEBUG: Process 897 exited with return value 0
[+1198.45s] DEBUG: DisplayServer x-0: X server stopped
[+1198.45s] DEBUG: Releasing VT 7
[+1198.45s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0
[+1198.45s] DEBUG: Seat seat0: Display server stopped
[+1198.45s] DEBUG: Launching process 12326: /sbin/prime-switch
[+1198.72s] DEBUG: Process 12326 exited with return value 0
[+1198.72s] DEBUG: Seat seat0: Exit status of /sbin/prime-switch: 0
[+1198.72s] DEBUG: Seat seat0: Stopped
[+1198.72s] DEBUG: Display manager stopped
[+1198.72s] DEBUG: Stopping daemon
[+1198.72s] DEBUG: Exiting with return value 0
[+0.03s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.13s] DEBUG: Starting Light Display Manager 1.18.1, UID=0 PID=874
[+0.13s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.13s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/90-nvidia.conf
[+0.13s] DEBUG:   [SeatDefaults] is now called [Seat:*], please update this configuration
[+0.13s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.13s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.13s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.13s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.13s] DEBUG: Registered seat module xlocal
[+0.13s] DEBUG: Registered seat module xremote
[+0.13s] DEBUG: Registered seat module unity
[+0.13s] DEBUG: Monitoring logind for seats
[+0.13s] DEBUG: New seat added from logind: seat0
[+0.13s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.13s] DEBUG: Seat seat0: Starting
[+0.13s] DEBUG: Seat seat0: Creating greeter session
[+0.22s] DEBUG: Seat seat0: Creating display server of type x
[+0.23s] DEBUG: Quitting Plymouth
[+0.24s] DEBUG: Using VT 7
[+0.24s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.24s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.30s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.30s] DEBUG: DisplayServer x-0: Launching X Server
[+0.30s] DEBUG: Launching process 890: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.30s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.30s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.30s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.42s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.42s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+10.97s] DEBUG: Got signal 10 from process 890
[+10.97s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+10.97s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+10.97s] DEBUG: Launching process 1118: /sbin/prime-offload
[+10.99s] DEBUG: Process 1118 exited with return value 0
[+10.99s] DEBUG: Seat seat0: Exit status of /sbin/prime-offload: 0
[+10.99s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+10.99s] DEBUG: Session pid=1124: Started with service 'lightdm-greeter', username 'lightdm'
[+11.20s] DEBUG: Session pid=1124: Authentication complete with return value 0: Success
[+11.20s] DEBUG: Seat seat0: Session authenticated, running command
[+11.20s] DEBUG: Session pid=1124: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+11.20s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+11.20s] DEBUG: Session pid=1124: Logging to /var/log/lightdm/x-0-greeter.log
[+11.51s] DEBUG: Activating VT 7
[+11.51s] DEBUG: Activating login1 session c1
[+11.51s] DEBUG: Seat seat0 changes active session to c1
[+11.51s] DEBUG: Session c1 is already active
[+14.77s] DEBUG: Session pid=1124: Greeter connected version=1.18.1 resettable=false
[+18.89s] DEBUG: Session pid=1124: Greeter start authentication for david
[+18.89s] DEBUG: Session pid=1177: Started with service 'lightdm', username 'david'
[+19.09s] DEBUG: Session pid=1177: Got 1 message(s) from PAM
[+19.09s] DEBUG: Session pid=1124: Prompt greeter with 1 message(s)
[+21.33s] DEBUG: User /org/freedesktop/Accounts/User108 added
[+35.83s] DEBUG: Session pid=1124: Continue authentication
[+35.84s] DEBUG: Session pid=1177: Authentication complete with return value 0: Success
[+35.84s] DEBUG: Session pid=1124: Authenticate result for user david: Success
[+35.84s] DEBUG: Session pid=1124: User david authorized
[+35.87s] DEBUG: Session pid=1124: Greeter requests session ubuntu
[+35.87s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+35.87s] DEBUG: Session pid=1124: Sending SIGTERM
[+35.88s] DEBUG: Session pid=1124: Exited with return value 0
[+35.88s] DEBUG: Seat seat0: Session stopped
[+35.88s] DEBUG: Seat seat0: Greeter stopped, running session
[+35.88s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+35.89s] DEBUG: Session pid=1177: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+35.89s] DEBUG: Creating shared data directory /var/lib/lightdm-data/david
[+35.89s] DEBUG: Session pid=1177: Logging to .xsession-errors
[+35.99s] DEBUG: Activating VT 7
[+35.99s] DEBUG: Activating login1 session c2
[+35.99s] DEBUG: Seat seat0 changes active session to c2
[+35.99s] DEBUG: Session c2 is already active