/etc/gdm/PreSession/Default: Registering your session with wtmp and utmp
/etc/gdm/PreSession/Default: running: /usr/bin/sessreg -a -w /var/log/wtmp -u /var/run/utmp -x "/var/lib/gdm/:0.Xservers" -h "" -l ":0" "akane"
/etc/gdm/Xsession: Beginning session setup...
>Starting XGL at Display: 1
========= XGL ============
_XSERVTransSocketUNIXCreateListener: ...SocketCreateListener() failed
_XSERVTransMakeAllCOTSServerListeners: server already running

Fatal server error:
Cannot establish any listening sockets - Make sure an X server isn't already running
======= COMPIZ ===========
====== DECORATIONS =======
compiz.real: Couldn't open display :1
======= GNOME ============

(gnome-window-decorator:7206): Gtk-WARNING **: cannot open display:  

(gnome-session:7208): Gtk-WARNING **: cannot open display:  
====== KEYBOARD-FR =======
xmodmap:  unable to open display ':1'
Cannot open display ":1"