[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.7.3, UID=0 PID=1261
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-unity-system-compositor.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: Registered seat module unity
[+0.00s] DEBUG: Adding default seat
[+0.01s] DEBUG: Using VT 7
[+0.01s] DEBUG: Logging to /var/log/lightdm/unity-system-compositor.log
[+0.01s] DEBUG: Launching process 1294: /usr/bin/unity-system-compositor --from-dm-fd 7 --to-dm-fd 14 --vt 7
[+0.01s] DEBUG: Waiting for system compositor for 60s
[+0.01s] DEBUG: Stopping Plymouth, no displays replace it
[+0.04s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.58s] DEBUG: READY
[+0.58s] DEBUG: Compositor ready
[+0.58s] DEBUG: Starting seat
[+0.58s] DEBUG: Starting new display for greeter
[+0.58s] DEBUG: Starting X server on Unity compositor
[+0.58s] DEBUG: Using VT 8
[+0.58s] DEBUG: Releasing VT 8
[+0.58s] DEBUG: Switching to Mir session 0
[+0.58s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.58s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.58s] DEBUG: Launching X Server
[+0.58s] DEBUG: Launching process 2403: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -mir 0 -mirSocket /tmp/mir_socket -nolisten tcp
[+0.58s] DEBUG: Waiting for ready signal from X server :0
[+0.76s] DEBUG: Process 2403 terminated with signal 6
[+0.76s] DEBUG: X server stopped
[+0.76s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+0.76s] DEBUG: Display server stopped
[+0.76s] DEBUG: Stopping display
[+0.76s] DEBUG: Stopping Unity seat, failed to start a display
[+0.76s] DEBUG: Stopping seat
[+0.76s] DEBUG: Sending signal 15 to process 1294
[+0.76s] DEBUG: Seat stopped
[+0.76s] DEBUG: Required seat has stopped
[+0.76s] DEBUG: Stopping display manager
[+0.76s] DEBUG: Display manager stopped
[+0.76s] DEBUG: Stopping daemon
[+0.76s] DEBUG: Exiting with return value 1