[LightDM] g_dbus_connection_real_closed when starting lightdm

[Clemens Eisserer]

Hi,

I made the switch from KDE4->XFCE, and because gdm takes more time
than xfce to start I would like to replace it with lightdm.
I installed lightdm, set it as default display manager and configured
the gtk greeter.
However, when I start I only get a black screen (x running) and
nothing else happens.

When I start it as root with the --test-mode argument, I get the
following message:
lightdm --test-mode -c /etc/lightdm.conf
g_dbus_connection_real_closed: Remote peer vanished with error:
Underlying GIOStream returned 0 bytes on an async read
(g-io-error-quark, 0). Exiting.
Failed to get system bus


Any idea what could be the problem?

Thank you in advance, Clemens


lightdm.log:
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 0.3.5, PID=1341
[+0.00s] DEBUG: Loaded configuration from //etc/lightdm.conf
[+0.00s] DEBUG: Loading display default-display
[+0.00s] DEBUG: Starting session for user ce
[+0.00s] DEBUG: Logging to /var/log/lightdm/:0.log
[+0.00s] DEBUG: Starting on /dev/tty1
[+0.01s] DEBUG: Launching X Server
[+0.01s] DEBUG: Launching process 1344: /usr/bin/X :0 -auth
/var/cache/lightdm/authority/0 -nolisten tcp vt1
[+0.01s] DEBUG: Waiting for signal from X server :0
[+0.51s] DEBUG: Got signal from X server :0
[+0.52s] DEBUG: Connecting to XServer :0
[+0.59s] DEBUG: Opened ConsoleKit session
9bf853bc98c18edec32e781400000007-1306350624.944449-1541014180
[+0.59s] DEBUG: Launching 'xfce' session for user ce
[+0.59s] DEBUG: Logging to /home/ce/.xsession-errors
[+0.59s] DEBUG: Waiting for greeter to quit before starting user session process



:0.log:
.......................
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server