[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log [+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1405 [+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 [+0.02s] DEBUG: X server :0 will replace Plymouth [+0.04s] DEBUG: Using VT 7 [+0.04s] DEBUG: Activating VT 7 [+0.04s] DEBUG: Logging to /var/log/lightdm/x-0.log [+0.04s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0 [+0.04s] DEBUG: Launching X Server [+0.04s] DEBUG: Launching process 1419: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none [+0.05s] DEBUG: Waiting for ready signal from X server :0 [+0.05s] DEBUG: Acquired bus name org.freedesktop.DisplayManager [+0.05s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0 [+0.49s] DEBUG: Got signal 10 from process 1419 [+0.49s] DEBUG: Got signal from X server :0 [+0.49s] DEBUG: Stopping Plymouth, X server is ready [+0.52s] DEBUG: Connecting to XServer :0 [+0.52s] DEBUG: Starting greeter [+0.52s] DEBUG: Started session 1667 with service 'lightdm-greeter', username 'lightdm' [+0.59s] DEBUG: Session 1667 authentication complete with return value 0: Success [+0.59s] DEBUG: Greeter authorized [+0.59s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log [+0.59s] DEBUG: Session 1667 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter [+0.85s] DEBUG: Greeter connected version=1.4.0 [+0.85s] DEBUG: Greeter connected, display is ready [+0.85s] DEBUG: New display ready, switching to it [+0.85s] DEBUG: Activating VT 7 [+1.39s] DEBUG: Greeter start authentication for lx [+1.39s] DEBUG: Started session 1974 with service 'lightdm', username 'lx' [+1.40s] DEBUG: Session 1974 got 1 message(s) from PAM [+1.40s] DEBUG: Prompt greeter with 1 message(s) [+1.47s] DEBUG: Greeter start authentication for lx [+1.47s] DEBUG: Session 1974: Sending SIGTERM [+1.47s] DEBUG: Started session 1975 with service 'lightdm', username 'lx' [+1.47s] DEBUG: Session 1974 terminated with signal 15 [+1.47s] DEBUG: Session 1974 failed during authentication [+1.48s] DEBUG: Session 1975 got 1 message(s) from PAM [+1.48s] DEBUG: Prompt greeter with 1 message(s) [+111.53s] DEBUG: Continue authentication [+111.74s] DEBUG: Session 1975 authentication complete with return value 0: Success [+111.74s] DEBUG: Authenticate result for user lx: Success [+111.75s] DEBUG: User lx authorized [+111.75s] DEBUG: Greeter requests session ubuntu [+111.75s] DEBUG: Using session ubuntu [+111.75s] DEBUG: Stopping greeter [+111.75s] DEBUG: Session 1667: Sending SIGTERM [+111.84s] DEBUG: Session 1667 exited with return value 0 [+111.84s] DEBUG: Greeter quit [+111.84s] DEBUG: Dropping privileges to uid 1000 [+111.84s] DEBUG: Calling setresgid [+111.84s] DEBUG: Calling setresuid [+111.84s] DEBUG: Restoring privileges [+111.84s] DEBUG: Calling setresuid [+111.84s] DEBUG: Calling setresgid [+111.85s] DEBUG: Dropping privileges to uid 1000 [+111.85s] DEBUG: Calling setresgid [+111.85s] DEBUG: Calling setresuid [+111.85s] DEBUG: Writing /home/lx/.dmrc [+112.04s] DEBUG: Restoring privileges [+112.04s] DEBUG: Calling setresuid [+112.04s] DEBUG: Calling setresgid [+112.11s] DEBUG: Starting session ubuntu as user lx [+112.11s] DEBUG: Session 1975 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu [+112.17s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0 [+112.17s] DEBUG: Greeter closed communication channel