[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1190
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] 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
[+0.24s] DEBUG: X server :0 will replace Plymouth
[+0.27s] DEBUG: Using VT 7
[+0.27s] DEBUG: Activating 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 1216: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.27s] DEBUG: Waiting for ready signal from X server :0
[+0.27s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.27s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.69s] DEBUG: Got signal 10 from process 1216
[+0.69s] DEBUG: Got signal from X server :0
[+0.69s] DEBUG: Stopping Plymouth, X server is ready
[+0.71s] DEBUG: Connecting to XServer :0
[+0.72s] DEBUG: Starting greeter
[+0.72s] DEBUG: Started session 1312 with service 'lightdm-greeter', username 'lightdm'
[+0.97s] DEBUG: Session 1312 authentication complete with return value 0: Success
[+0.97s] DEBUG: Greeter authorized
[+0.97s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.97s] DEBUG: Session 1312 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+1.40s] DEBUG: Greeter connected version=1.4.0
[+1.40s] DEBUG: Greeter connected, display is ready
[+1.40s] DEBUG: New display ready, switching to it
[+1.40s] DEBUG: Activating VT 7
[+2.23s] DEBUG: Greeter start authentication for lx
[+2.23s] DEBUG: Started session 1739 with service 'lightdm', username 'lx'
[+2.24s] DEBUG: Session 1739 got 1 message(s) from PAM
[+2.24s] DEBUG: Prompt greeter with 1 message(s)
[+2.35s] DEBUG: Greeter start authentication for lx
[+2.35s] DEBUG: Session 1739: Sending SIGTERM
[+2.35s] DEBUG: Started session 1740 with service 'lightdm', username 'lx'
[+2.36s] DEBUG: Session 1739 terminated with signal 15
[+2.36s] DEBUG: Session 1739 failed during authentication
[+2.36s] DEBUG: Session 1740 got 1 message(s) from PAM
[+2.36s] DEBUG: Prompt greeter with 1 message(s)
[+34.83s] DEBUG: Continue authentication
[+35.09s] DEBUG: Session 1740 authentication complete with return value 0: Success
[+35.09s] DEBUG: Authenticate result for user lx: Success
[+35.10s] DEBUG: User lx authorized
[+35.10s] DEBUG: Greeter requests session ubuntu
[+35.10s] DEBUG: Using session ubuntu
[+35.10s] DEBUG: Stopping greeter
[+35.10s] DEBUG: Session 1312: Sending SIGTERM
[+35.19s] DEBUG: Greeter closed communication channel
[+35.19s] DEBUG: Session 1312 exited with return value 0
[+35.19s] DEBUG: Greeter quit
[+35.20s] DEBUG: Dropping privileges to uid 1000
[+35.20s] DEBUG: Calling setresgid
[+35.20s] DEBUG: Calling setresuid
[+35.20s] DEBUG: Restoring privileges
[+35.20s] DEBUG: Calling setresuid
[+35.20s] DEBUG: Calling setresgid
[+35.21s] DEBUG: Dropping privileges to uid 1000
[+35.21s] DEBUG: Calling setresgid
[+35.21s] DEBUG: Calling setresuid
[+35.21s] DEBUG: Writing /home/lx/.dmrc
[+35.28s] DEBUG: Restoring privileges
[+35.28s] DEBUG: Calling setresuid
[+35.28s] DEBUG: Calling setresgid
[+35.41s] DEBUG: Starting session ubuntu as user lx
[+35.41s] DEBUG: Session 1740 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+35.43s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0