Public bug reported:
Ubuntu 12.04 Beta1
lightdm 1.1.7-0ubuntu1
After ugraded from Oneiric to Pangolin 12.04 beta1 the session don't
open with lightdm, it autoclose and goes back to lightdm login screen.
here are some log
[+75.89s] DEBUG: Greeter start authentication for guy
[+75.89s] DEBUG: Started session 4115 with service 'lightdm', username
'guy'
[+75.92s] DEBUG: Session 4115 got 1 message(s) from PAM
[+75.92s] DEBUG: Prompt greeter with 1 message(s)
[+101.80s] DEBUG: Continue authentication
[+101.83s] DEBUG: Session 4115 authentication complete with return value
0: Success
[+101.83s] DEBUG: Authenticate result for user guy: Success
[+101.84s] DEBUG: User guy authorized
[+101.84s] DEBUG: Greeter requests session gnome-classic
[+101.84s] DEBUG: Using session gnome-classic
[+101.84s] DEBUG: Stopping greeter
[+101.84s] DEBUG: Session 4046: Sending SIGTERM
[+101.93s] DEBUG: Session 4046 exited with return value 0
[+101.93s] DEBUG: Greeter quit
[+102.00s] DEBUG: Dropping privileges to uid 1000
[+102.00s] DEBUG: Restoring privileges
[+102.01s] DEBUG: Dropping privileges to uid 1000
[+102.01s] DEBUG: Writing /home/guy/.dmrc
[+102.04s] DEBUG: Restoring privileges
[+102.08s] DEBUG: Starting session gnome-classic as user guy
[+102.08s] DEBUG: Session 4115 running command /usr/sbin/lightdm-session
gnome-session --session=gnome-classic
[+102.12s] DEBUG: Registering session with bus path
/org/freedesktop/DisplayManager/Session2
[+102.12s] DEBUG: Greeter closed communication channel
[+102.13s] DEBUG: Session 4115 exited with return value 1
[+102.13s] DEBUG: User session quit
[+102.13s] DEBUG: Stopping display
[+102.13s] DEBUG: Sending signal 15 to process 4043
[+102.22s] DEBUG: Process 4043 exited with return value 0
[+102.22s] DEBUG: X server stopped
[+102.22s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+102.22s] DEBUG: Releasing VT 7
[+102.22s] DEBUG: Display server stopped
[+102.22s] DEBUG: Display stopped
[+102.22s] DEBUG: Active display stopped, switching to greeter
[+102.22s] DEBUG: Switching to greeter
[+102.22s] DEBUG: Starting new display for greeter
[+102.22s] DEBUG: Starting local X display
[+102.22s] DEBUG: Using VT 7
[+102.22s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+102.22s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+102.23s] DEBUG: Launching X Server
[+102.23s] DEBUG: Launching process 5421: /usr/bin/X :0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+102.23s] DEBUG: Waiting for ready signal from X server :0
[+102.54s] DEBUG: Got signal 10 from process 5421
[+102.54s] DEBUG: Got signal from X server :0
[+102.54s] DEBUG: Connecting to XServer :0
[+102.54s] DEBUG: Starting greeter
[+102.54s] DEBUG: Started session 5424 with service 'lightdm', username
'lightdm'
[+102.59s] DEBUG: Session 5424 authentication complete with return value
0: Success
[+102.59s] DEBUG: Greeter authorized
[+102.62s] DEBUG: Launching process 5436: /usr/bin/numlockx on
[+102.62s] DEBUG: Process 5436 exited with return value 0
[+102.62s] DEBUG: Exit status of /usr/bin/numlockx on: 0
[+102.62s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+102.63s] DEBUG: Session 5424 running command /usr/lib/lightdm/lightdm-
greeter-session /usr/sbin/unity-greeter
[+102.90s] DEBUG: Greeter connected version=1.1.7
[+102.90s] DEBUG: Greeter connected, display is ready
[+102.90s] DEBUG: New display ready, switching to it
[+102.90s] DEBUG: Activating VT 7
[+102.90s] DEBUG: Stopping greeter display being switched from
[+103.91s] DEBUG: Greeter start authentication for guy
[+103.91s] DEBUG: Started session 5494 with service 'lightdm', username
'guy'
[+103.93s] DEBUG: Session 5494 got 1 message(s) from PAM
[+103.93s] DEBUG: Prompt greeter with 1 message(s)
[+230.27s] DEBUG: Session 5424 exited with return value 9
[+230.27s] DEBUG: Greeter quit
[+230.27s] DEBUG: Failed to start greeter
[+230.27s] DEBUG: Stopping display
[+230.27s] DEBUG: Sending signal 15 to process 5421
[+230.29s] DEBUG: Process 5421 exited with return value 0
[+230.29s] DEBUG: X server stopped
[+230.29s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+230.29s] DEBUG: Releasing VT 7
[+230.29s] DEBUG: Display server stopped
[+230.29s] DEBUG: Display stopped
[+230.29s] DEBUG: Active display stopped, switching to greeter
[+230.29s] DEBUG: Switching to greeter
[+230.29s] DEBUG: Starting new display for greeter
[+230.29s] DEBUG: Starting local X display
[+230.29s] DEBUG: Using VT 7
[+230.29s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+230.29s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+230.29s] DEBUG: Launching X Server
[+230.29s] DEBUG: Launching process 9103: /usr/bin/X :0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+230.29s] DEBUG: Waiting for ready signal from X server :0
[+230.62s] DEBUG: Got signal 10 from process 9103
[+230.62s] DEBUG: Got signal from X server :0
[+230.62s] DEBUG: Connecting to XServer :0
[+230.62s] DEBUG: Starting greeter
[+230.62s] DEBUG: Started session 9108 with service 'lightdm', username
'lightdm'
[+230.62s] DEBUG: Greeter closed communication channel
[+230.62s] DEBUG: Session 9108 exited with return value 1
[+230.62s] DEBUG: Session 9108 failed during authentication
[+230.62s] DEBUG: Greeter failed authentication
[+230.62s] DEBUG: Greeter failed to start
[+230.62s] DEBUG: Stopping display
[+230.62s] DEBUG: Sending signal 15 to process 9103
[+230.71s] DEBUG: Process 9103 exited with return value 0
[+230.71s] DEBUG: X server stopped
[+230.71s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+230.71s] DEBUG: Releasing VT 7
[+230.71s] DEBUG: Display server stopped
[+230.71s] DEBUG: Display stopped
[+230.71s] DEBUG: Stopping X local seat, failed to start a display
[+230.71s] DEBUG: Stopping seat
[+230.71s] DEBUG: Seat stopped
[+230.71s] DEBUG: Required seat has stopped
[+230.71s] DEBUG: Stopping display manager
[+230.71s] DEBUG: Display manager stopped
[+230.71s] DEBUG: Stopping daemon
[+230.71s] DEBUG: Exiting with return value 1
If I use gdm I can open session after a freeze of almost 40 secondes
with the totally pink picture.
** Affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/951404
Title:
Ubuntu 12.04 session don't open with lightdm
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