[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.8.4, UID=0 PID=1232
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-ubuntu.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-guest-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-unity-greeter.conf
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.00s] DEBUG: Loading 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: Registered seat module unity
[+0.00s] DEBUG: Registered seat module surfaceflinger
[+0.00s] DEBUG: Adding default seat
[+0.00s] DEBUG: Seat: Starting
[+0.00s] DEBUG: Seat: Creating greeter session
[+0.00s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+0.00s] DEBUG: Seat: Creating display server of type x
[+0.00s] DEBUG: Seat: Starting local X display
[+0.00s] DEBUG: Deactivating Plymouth
[+0.03s] DEBUG: Using VT 7
[+0.03s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.03s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.03s] DEBUG: DisplayServer x-0: Launching X Server
[+0.03s] DEBUG: Launching process 1258: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.03s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.03s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.03s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+2.19s] DEBUG: Got signal 10 from process 1258
[+2.19s] DEBUG: DisplayServer x-0: Got signal from X server :0
[+2.19s] DEBUG: DisplayServer x-0: Connecting to XServer :0
[+2.19s] DEBUG: Quitting Plymouth; retaining splash
[+2.21s] DEBUG: Seat: Display server ready, starting session authentication
[+2.21s] DEBUG: Session: Setting XDG_VTNR=7
[+2.21s] DEBUG: Session pid=1403: Started with service 'lightdm-greeter', username 'lightdm'
[+2.24s] DEBUG: Session pid=1403: Authentication complete with return value 0: Success
[+2.24s] DEBUG: Seat: Session authenticated, running command
[+2.24s] DEBUG: Session pid=1403: Setting XDG_VTNR=7
[+2.24s] DEBUG: Session pid=1403: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+2.25s] DEBUG: Session pid=1403: Logging to /var/log/lightdm/x-0-greeter.log
[+2.26s] DEBUG: Activating VT 7
[+2.33s] DEBUG: Session pid=1403: Greeter connected version=1.8.4
[+2.45s] DEBUG: Session pid=1403: Greeter start authentication for petr
[+2.45s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+2.45s] DEBUG: Session: Setting XDG_VTNR=7
[+2.45s] DEBUG: Session pid=1509: Started with service 'lightdm', username 'petr'
[+2.45s] DEBUG: Session pid=1509: Got 1 message(s) from PAM
[+2.45s] DEBUG: Session pid=1403: Prompt greeter with 1 message(s)
[+2.45s] DEBUG: Session pid=1403: Greeter start authentication for petr
[+2.45s] DEBUG: Session pid=1509: Sending SIGTERM
[+2.45s] DEBUG: Seat: Setting XDG_SEAT=seat0
[+2.45s] DEBUG: Session: Setting XDG_VTNR=7
[+2.45s] DEBUG: Session pid=1510: Started with service 'lightdm', username 'petr'
[+2.45s] DEBUG: Session pid=1509: Terminated with signal 15
[+2.45s] DEBUG: Session: Failed during authentication
[+2.45s] DEBUG: Seat: Session stopped
[+2.45s] DEBUG: Session pid=1510: Got 1 message(s) from PAM
[+2.45s] DEBUG: Session pid=1403: Prompt greeter with 1 message(s)
[+5.99s] DEBUG: Session pid=1403: Continue authentication
[+6.26s] DEBUG: Session pid=1510: Authentication complete with return value 0: Success
[+6.26s] DEBUG: Session pid=1403: Authenticate result for user petr: Success
[+6.27s] DEBUG: Session pid=1403: User petr authorized
[+6.27s] DEBUG: Session pid=1403: Greeter requests session ubuntu
[+6.29s] DEBUG: Writing /home/petr/.dmrc
[+6.30s] DEBUG: Seat: Stopping greeter; display server will be re-used for user session
[+6.30s] DEBUG: Session pid=1403: Sending SIGTERM
[+6.30s] DEBUG: Session pid=1403: Exited with return value 0
[+6.30s] DEBUG: Seat: Session stopped
[+6.30s] DEBUG: Seat: Greeter stopped, running session
[+6.30s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+6.30s] DEBUG: Session pid=1510: Setting XDG_VTNR=7
[+6.30s] DEBUG: Session pid=1510: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+6.30s] DEBUG: Session pid=1510: Logging to .xsession-errors
[+6.32s] DEBUG: Activating VT 7