sudo cat /var/log/lightdm/lightdm.log

[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.1.4, UID=0 PID=9804
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Adding default seat
[+0.00s] DEBUG: Starting seat
[+0.00s] DEBUG: Starting new display for greeter
[+0.00s] DEBUG: Starting local X display
[+0.00s] DEBUG: Using VT 7
[+0.00s] DEBUG: Activating VT 7
[+0.01s] DEBUG: Logging to /var/log/lightdm/x-1.log
[+0.01s] DEBUG: Writing X server authority to /var/run/lightdm/root/:1
[+0.01s] DEBUG: Launching X Server
[+0.01s] DEBUG: Launching process 9810: /usr/bin/X :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+0.01s] DEBUG: Waiting for ready signal from X server :1
[+0.01s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+2.28s] DEBUG: Got signal 10 from process 9810
[+2.28s] DEBUG: Got signal from X server :1
[+2.28s] DEBUG: Connecting to XServer :1
[+2.28s] DEBUG: Starting greeter
[+2.28s] DEBUG: Started session 9819 with service 'lightdm', username 'lightdm'
[+2.30s] DEBUG: Session 9819 authentication complete with return value 0: Success
[+2.30s] DEBUG: Greeter authorized
[+2.30s] DEBUG: Logging to /var/log/lightdm/x-1-greeter.log
[+2.30s] DEBUG: Session 9819 running command /usr/sbin/unity-greeter
[+2.45s] DEBUG: Greeter connected version=1.1.4
[+2.45s] DEBUG: Greeter connected, display is ready
[+2.45s] DEBUG: New display ready, switching to it
[+2.45s] DEBUG: Activating VT 7
[+2.60s] DEBUG: Greeter start authentication for lidavidm
[+2.60s] DEBUG: Started session 9872 with service 'lightdm', username 'lidavidm'
[+2.61s] DEBUG: Session 9872 got 1 message(s) from PAM
[+2.61s] DEBUG: Prompt greeter with 1 message(s)
[+2.63s] DEBUG: Greeter start authentication for lidavidm
[+2.63s] DEBUG: Session 9872: Sending SIGTERM
[+2.63s] DEBUG: Started session 9874 with service 'lightdm', username 'lidavidm'
[+2.64s] DEBUG: Session 9874 got 1 message(s) from PAM
[+2.64s] DEBUG: Prompt greeter with 1 message(s)
[+10.41s] DEBUG: Continue authentication
[+10.42s] DEBUG: Session 9874 authentication complete with return value 0: Success
[+10.42s] DEBUG: Authenticate result for user lidavidm: Success
[+10.43s] DEBUG: User lidavidm authorized
[+10.43s] DEBUG: Greeter requests session gnome
[+10.43s] DEBUG: Using session gnome
[+10.43s] DEBUG: Stopping greeter
[+10.43s] DEBUG: Session 9819: Sending SIGTERM
[+10.55s] DEBUG: Session 9819 exited with return value 15
[+10.55s] DEBUG: Greeter quit
[+10.57s] DEBUG: Dropping privileges to uid 1000
[+10.57s] DEBUG: Restoring privileges
[+10.58s] DEBUG: Dropping privileges to uid 1000
[+10.58s] DEBUG: Writing /home/lidavidm/.dmrc
[+10.64s] DEBUG: Restoring privileges
[+10.75s] DEBUG: Starting session gnome as user lidavidm
[+10.75s] DEBUG: Session 9874 running command /etc/X11/xinit/xinitrc /usr/bin/gnome-session
[+10.79s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+101.06s] DEBUG: Session 9874 exited with return value 0
[+101.06s] DEBUG: User session quit
[+101.06s] DEBUG: Stopping display
[+101.06s] DEBUG: Sending signal 15 to process 9810
[+101.94s] DEBUG: Process 9810 exited with return value 0
[+101.94s] DEBUG: X server stopped
[+101.94s] DEBUG: Removing X server authority /var/run/lightdm/root/:1
[+101.94s] DEBUG: Releasing VT 7
[+101.94s] DEBUG: Display server stopped
[+101.94s] DEBUG: Display stopped
[+101.94s] DEBUG: Active display stopped, switching to greeter
[+101.94s] DEBUG: Switching to greeter
[+101.94s] DEBUG: Starting new display for greeter
[+101.94s] DEBUG: Starting local X display
[+101.94s] DEBUG: Using VT 7
[+101.94s] DEBUG: Logging to /var/log/lightdm/x-1.log
[+101.94s] DEBUG: Writing X server authority to /var/run/lightdm/root/:1
[+101.94s] DEBUG: Launching X Server
[+101.94s] DEBUG: Launching process 10000: /usr/bin/X :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+101.94s] DEBUG: Waiting for ready signal from X server :1
[+104.30s] DEBUG: Got signal 10 from process 10000
[+104.30s] DEBUG: Got signal from X server :1
[+104.30s] DEBUG: Connecting to XServer :1
[+104.31s] DEBUG: Starting greeter
[+104.31s] DEBUG: Started session 10008 with service 'lightdm', username 'lightdm'
[+104.33s] DEBUG: Session 10008 authentication complete with return value 0: Success
[+104.33s] DEBUG: Greeter authorized
[+104.33s] DEBUG: Logging to /var/log/lightdm/x-1-greeter.log
[+104.33s] DEBUG: Session 10008 running command /usr/sbin/unity-greeter
[+107.45s] DEBUG: Greeter connected version=1.1.4
[+107.45s] DEBUG: Greeter connected, display is ready
[+107.45s] DEBUG: New display ready, switching to it
[+107.45s] DEBUG: Activating VT 7
[+107.45s] DEBUG: Stopping greeter display being switched from
[+107.54s] DEBUG: Greeter start authentication for lidavidm
[+107.54s] DEBUG: Started session 10063 with service 'lightdm', username 'lidavidm'
[+107.55s] DEBUG: Session 10063 got 1 message(s) from PAM
[+107.55s] DEBUG: Prompt greeter with 1 message(s)
[+107.57s] DEBUG: Greeter start authentication for lidavidm
[+107.57s] DEBUG: Session 10063: Sending SIGTERM
[+107.57s] DEBUG: Started session 10065 with service 'lightdm', username 'lidavidm'
[+107.58s] DEBUG: Session 10065 got 1 message(s) from PAM
[+107.58s] DEBUG: Prompt greeter with 1 message(s)
[+114.90s] DEBUG: Continue authentication
[+114.92s] DEBUG: Session 10065 authentication complete with return value 0: Success
[+114.92s] DEBUG: Authenticate result for user lidavidm: Success
[+114.92s] DEBUG: User lidavidm authorized
[+114.93s] DEBUG: Greeter requests session gnome
[+114.93s] DEBUG: Using session gnome
[+114.93s] DEBUG: Stopping greeter
[+114.93s] DEBUG: Session 10008: Sending SIGTERM
[+115.05s] DEBUG: Session 10008 exited with return value 15
[+115.05s] DEBUG: Greeter quit
[+115.06s] DEBUG: Dropping privileges to uid 1000
[+115.06s] DEBUG: Restoring privileges
[+115.07s] DEBUG: Dropping privileges to uid 1000
[+115.07s] DEBUG: Writing /home/lidavidm/.dmrc
[+115.13s] DEBUG: Restoring privileges
[+115.22s] DEBUG: Starting session gnome as user lidavidm
[+115.22s] DEBUG: Session 10065 running command /etc/X11/xinit/xinitrc /usr/bin/gnome-session
[+115.27s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+326.15s] DEBUG: Session 10065 exited with return value 0
[+326.15s] DEBUG: User session quit
[+326.15s] DEBUG: Stopping display
[+326.15s] DEBUG: Sending signal 15 to process 10000
[+326.99s] DEBUG: Process 10000 exited with return value 0
[+326.99s] DEBUG: X server stopped
[+326.99s] DEBUG: Removing X server authority /var/run/lightdm/root/:1
[+326.99s] DEBUG: Releasing VT 7
[+326.99s] DEBUG: Display server stopped
[+326.99s] DEBUG: Display stopped
[+326.99s] DEBUG: Active display stopped, switching to greeter
[+326.99s] DEBUG: Switching to greeter
[+326.99s] DEBUG: Starting new display for greeter
[+326.99s] DEBUG: Starting local X display
[+326.99s] DEBUG: Using VT 7
[+326.99s] DEBUG: Logging to /var/log/lightdm/x-1.log
[+326.99s] DEBUG: Writing X server authority to /var/run/lightdm/root/:1
[+326.99s] DEBUG: Launching X Server
[+326.99s] DEBUG: Launching process 11054: /usr/bin/X :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+326.99s] DEBUG: Waiting for ready signal from X server :1
[+329.39s] DEBUG: Got signal 10 from process 11054
[+329.39s] DEBUG: Got signal from X server :1
[+329.39s] DEBUG: Connecting to XServer :1
[+329.39s] DEBUG: Starting greeter
[+329.39s] DEBUG: Started session 11062 with service 'lightdm', username 'lightdm'
[+329.41s] DEBUG: Session 11062 authentication complete with return value 0: Success
[+329.41s] DEBUG: Greeter authorized
[+329.41s] DEBUG: Logging to /var/log/lightdm/x-1-greeter.log
[+329.41s] DEBUG: Session 11062 running command /usr/sbin/unity-greeter
[+329.56s] DEBUG: Greeter connected version=1.1.4
[+329.56s] DEBUG: Greeter connected, display is ready
[+329.56s] DEBUG: New display ready, switching to it
[+329.56s] DEBUG: Activating VT 7
[+329.56s] DEBUG: Stopping greeter display being switched from
[+329.71s] DEBUG: Greeter start authentication for lidavidm
[+329.71s] DEBUG: Started session 11115 with service 'lightdm', username 'lidavidm'
[+329.72s] DEBUG: Session 11115 got 1 message(s) from PAM
[+329.72s] DEBUG: Prompt greeter with 1 message(s)
[+329.74s] DEBUG: Greeter start authentication for lidavidm
[+329.74s] DEBUG: Session 11115: Sending SIGTERM
[+329.74s] DEBUG: Started session 11117 with service 'lightdm', username 'lidavidm'
[+329.75s] DEBUG: Session 11117 got 1 message(s) from PAM
[+329.75s] DEBUG: Prompt greeter with 1 message(s)
[+337.61s] DEBUG: Continue authentication
[+337.63s] DEBUG: Session 11117 authentication complete with return value 0: Success
[+337.63s] DEBUG: Authenticate result for user lidavidm: Success
[+337.63s] DEBUG: User lidavidm authorized
[+337.64s] DEBUG: Greeter requests session gnome
[+337.64s] DEBUG: Using session gnome
[+337.64s] DEBUG: Stopping greeter
[+337.64s] DEBUG: Session 11062: Sending SIGTERM
[+337.76s] DEBUG: Session 11062 exited with return value 15
[+337.76s] DEBUG: Greeter quit
[+337.77s] DEBUG: Dropping privileges to uid 1000
[+337.78s] DEBUG: Restoring privileges
[+337.78s] DEBUG: Dropping privileges to uid 1000
[+337.78s] DEBUG: Writing /home/lidavidm/.dmrc
[+337.85s] DEBUG: Restoring privileges
[+337.96s] DEBUG: Starting session gnome as user lidavidm
[+337.96s] DEBUG: Session 11117 running command /etc/X11/xinit/xinitrc /usr/bin/gnome-session
[+338.00s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session2
[+858.98s] DEBUG: Session 11117 exited with return value 0
[+858.99s] DEBUG: User session quit
[+858.99s] DEBUG: Stopping display
[+858.99s] DEBUG: Sending signal 15 to process 11054
[+859.82s] DEBUG: Process 11054 exited with return value 0
[+859.82s] DEBUG: X server stopped
[+859.82s] DEBUG: Removing X server authority /var/run/lightdm/root/:1
[+859.82s] DEBUG: Releasing VT 7
[+859.82s] DEBUG: Display server stopped
[+859.82s] DEBUG: Display stopped
[+859.82s] DEBUG: Active display stopped, switching to greeter
[+859.82s] DEBUG: Switching to greeter
[+859.82s] DEBUG: Starting new display for greeter
[+859.82s] DEBUG: Starting local X display
[+859.82s] DEBUG: Using VT 7
[+859.82s] DEBUG: Logging to /var/log/lightdm/x-1.log
[+859.82s] DEBUG: Writing X server authority to /var/run/lightdm/root/:1
[+859.83s] DEBUG: Launching X Server
[+859.83s] DEBUG: Launching process 23112: /usr/bin/X :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+859.83s] DEBUG: Waiting for ready signal from X server :1
[+862.19s] DEBUG: Got signal 10 from process 23112
[+862.19s] DEBUG: Got signal from X server :1
[+862.19s] DEBUG: Connecting to XServer :1
[+862.20s] DEBUG: Starting greeter
[+862.20s] DEBUG: Started session 23117 with service 'lightdm', username 'lightdm'
[+862.22s] DEBUG: Session 23117 authentication complete with return value 0: Success
[+862.22s] DEBUG: Greeter authorized
[+862.22s] DEBUG: Logging to /var/log/lightdm/x-1-greeter.log
[+862.22s] DEBUG: Session 23117 running command /usr/sbin/unity-greeter
[+865.35s] DEBUG: Greeter connected version=1.1.4
[+865.35s] DEBUG: Greeter connected, display is ready
[+865.35s] DEBUG: New display ready, switching to it
[+865.35s] DEBUG: Activating VT 7
[+865.35s] DEBUG: Stopping greeter display being switched from
[+865.44s] DEBUG: Greeter start authentication for lidavidm
[+865.44s] DEBUG: Started session 23172 with service 'lightdm', username 'lidavidm'
[+865.44s] DEBUG: Session 23172 got 1 message(s) from PAM
[+865.44s] DEBUG: Prompt greeter with 1 message(s)
[+865.45s] DEBUG: Greeter start authentication for lidavidm
[+865.45s] DEBUG: Session 23172: Sending SIGTERM
[+865.45s] DEBUG: Started session 23174 with service 'lightdm', username 'lidavidm'
[+865.46s] DEBUG: Session 23174 got 1 message(s) from PAM
[+865.46s] DEBUG: Prompt greeter with 1 message(s)
[+895.97s] DEBUG: Process 23112 terminated with signal 9
[+895.97s] DEBUG: X server stopped
[+895.97s] DEBUG: Removing X server authority /var/run/lightdm/root/:1
[+895.97s] DEBUG: Releasing VT 7
[+895.97s] DEBUG: Display server stopped
[+895.97s] DEBUG: Stopping display
[+895.97s] DEBUG: Session 23117: Sending SIGTERM
[+896.13s] DEBUG: Session 23117 exited with return value 15
[+896.13s] DEBUG: Greeter quit
[+896.13s] DEBUG: Display stopped
[+896.13s] DEBUG: Active display stopped, switching to greeter
[+896.13s] DEBUG: Switching to greeter
[+896.13s] DEBUG: Starting new display for greeter
[+896.13s] DEBUG: Starting local X display
[+896.13s] DEBUG: Using VT 7
[+896.13s] DEBUG: Logging to /var/log/lightdm/x-4.log
[+896.13s] DEBUG: Writing X server authority to /var/run/lightdm/root/:4
[+896.13s] DEBUG: Launching X Server
[+896.13s] DEBUG: Launching process 23267: /usr/bin/X :4 -auth /var/run/lightdm/root/:4 -nolisten tcp vt7 -novtswitch
[+896.13s] DEBUG: Waiting for ready signal from X server :4
[+898.36s] DEBUG: Got signal 10 from process 23267
[+898.36s] DEBUG: Got signal from X server :4
[+898.36s] DEBUG: Connecting to XServer :4
[+898.36s] DEBUG: Starting greeter
[+898.36s] DEBUG: Started session 23286 with service 'lightdm', username 'lightdm'
[+898.39s] DEBUG: Session 23286 authentication complete with return value 0: Success
[+898.39s] DEBUG: Greeter authorized
[+898.39s] DEBUG: Logging to /var/log/lightdm/x-4-greeter.log
[+898.39s] DEBUG: Session 23286 running command /usr/sbin/unity-greeter
[+900.25s] DEBUG: Got signal 15 from process 23331
[+900.25s] DEBUG: Caught Terminated signal, shutting down
[+900.25s] DEBUG: Stopping display manager
[+900.25s] DEBUG: Stopping seat
[+900.25s] DEBUG: Stopping display
[+900.25s] DEBUG: Session 23286: Sending SIGTERM
[+900.25s] DEBUG: Session 23174 terminated with signal 15
[+900.25s] DEBUG: Session 23174 failed during authentication
[+900.25s] DEBUG: Authenticate result for user lidavidm: Authentication stopped before completion
[+900.27s] DEBUG: Session 23286 exited with return value 15
[+900.27s] DEBUG: Greeter quit
[+900.27s] DEBUG: Sending signal 15 to process 23267