[+0.07s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.07s] DEBUG: Starting Light Display Manager 1.2.1, UID=0 PID=1115
[+0.07s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.07s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.07s] DEBUG: Registered seat module xlocal
[+0.07s] DEBUG: Registered seat module xremote
[+0.07s] DEBUG: Adding default seat
[+0.07s] DEBUG: Starting seat
[+0.07s] DEBUG: Starting new display for automatic login as user rui
[+0.07s] DEBUG: Starting local X display
[+0.07s] DEBUG: X server :0 will replace Plymouth
[+0.10s] DEBUG: Using VT 7
[+0.10s] DEBUG: Activating VT 7
[+0.10s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.10s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.10s] DEBUG: Launching X Server
[+0.10s] DEBUG: Launching process 1153: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.10s] DEBUG: Waiting for ready signal from X server :0
[+0.10s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.10s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+4.12s] DEBUG: Got signal 10 from process 1153
[+4.12s] DEBUG: Got signal from X server :0
[+4.12s] DEBUG: Stopping Plymouth, X server is ready
[+4.14s] DEBUG: Connecting to XServer :0
[+4.15s] DEBUG: Automatically logging in user rui
[+4.15s] DEBUG: Started session 2913 with service 'lightdm-autologin', username 'rui'
[+4.43s] DEBUG: Session 2913 authentication complete with return value 0: Success
[+4.43s] DEBUG: Autologin user rui authorized
[+4.44s] DEBUG: Autologin using session ubuntu-2d
[+4.47s] DEBUG: Dropping privileges to uid 1000
[+4.47s] DEBUG: Restoring privileges
[+4.48s] DEBUG: Dropping privileges to uid 1000
[+4.48s] DEBUG: Writing /home/rui/.dmrc
[+4.57s] DEBUG: Restoring privileges
[+4.63s] DEBUG: Starting session ubuntu-2d as user rui
[+4.63s] DEBUG: Session 2913 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu-2d
[+4.71s] DEBUG: New display ready, switching to it
[+4.71s] DEBUG: Activating VT 7
[+4.71s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0