/etc/X11/gdm/Xsession: Beginning session setup...
which: no keychain in (/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/4.3.4:/usr/games/bin)
/etc/X11/gdm/Xsession: Setup done, will execute: /usr/bin/ssh-agent -- gnome-session
GNOME_KEYRING_SOCKET=/tmp/keyring-vpcAwT/socket
SSH_AUTH_SOCK=/tmp/keyring-vpcAwT/socket.ssh
GNOME_KEYRING_PID=1858

(gnome-settings-daemon:1857): GLib-GObject-CRITICAL **: g_param_spec_flags: assertion `G_TYPE_IS_FLAGS (flags_type)' failed

(gnome-settings-daemon:1857): GLib-GObject-CRITICAL **: g_object_class_install_property: assertion `G_IS_PARAM_SPEC (pspec)' failed
** Message: Initializing gksu extension...
Initializing nautilus-open-terminal extension

** (nautilus:1868): WARNING **: Unable to add monitor: Non pris en charge