root@sakura /home/florian # cat /var/log/gdm/:0-greeter.log
gnome-session[611]: WARNING: Unable to determine session: Unable to lookup session information for process '611'

(gnome-settings-daemon:633): power-plugin-WARNING **: no systemd support

(gnome-settings-daemon:633): power-plugin-WARNING **: Unable to start power manager: Error calling StartServiceByName for org.freedesktop.login1: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1

(gnome-settings-daemon:633): media-keys-plugin-WARNING **: Failed to connect to systemd: Error calling StartServiceByName for org.freedesktop.login1: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1

(gnome-settings-daemon:633): GLib-GIO-CRITICAL **: g_dbus_proxy_call_internal: assertion `G_IS_DBUS_PROXY (proxy)' failed
    JS ERROR: !!!   Exception was: Gio.IOErrorEnum: GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '722'
    JS ERROR: !!!     message = '"GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '722'"'
    JS ERROR: !!!     fileName = '"/usr/share/gjs-1.0/overrides/Gio.js"'
    JS ERROR: !!!     lineNumber = '95'
    JS ERROR: !!!     stack = '"0 _proxyInvoker("arg_array" = [object Array], "inSignature" = [object Array], "sync" = true, "methodName" = ""GetCurrentSession"")@/usr/share/gjs-1.0/overrides/Gio.js:95
1 anonymous()@/usr/share/gjs-1.0/overrides/Gio.js:121
2 anonymous()@/usr/share/gnome-shell/js/misc/loginManager.js:149
3 wrapper()@/usr/share/gjs-1.0/lang.js:204
4 anonymous()@/usr/share/gnome-shell/js/ui/screenShield.js:421
5 wrapper()@/usr/share/gjs-1.0/lang.js:204
6 anonymous()@/usr/share/gjs-1.0/lang.js:145
7 anonymous()@/usr/share/gjs-1.0/lang.js:239
8 start()@/usr/share/gnome-shell/js/ui/main.js:141
9 <TOP LEVEL>@<main>:1
"'
Window manager warning: Log level 32: Execution of main.js threw exception: Gio.IOErrorEnum: GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '722'
gnome-session[611]: WARNING: Detected that screensaver has left the bus
    JS ERROR: !!!   Exception was: Gio.IOErrorEnum: GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '739'
    JS ERROR: !!!     message = '"GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '739'"'
    JS ERROR: !!!     fileName = '"/usr/share/gjs-1.0/overrides/Gio.js"'
    JS ERROR: !!!     lineNumber = '95'
    JS ERROR: !!!     stack = '"0 _proxyInvoker("arg_array" = [object Array], "inSignature" = [object Array], "sync" = true, "methodName" = ""GetCurrentSession"")@/usr/share/gjs-1.0/overrides/Gio.js:95
1 anonymous()@/usr/share/gjs-1.0/overrides/Gio.js:121
2 anonymous()@/usr/share/gnome-shell/js/misc/loginManager.js:149
3 wrapper()@/usr/share/gjs-1.0/lang.js:204
4 anonymous()@/usr/share/gnome-shell/js/ui/screenShield.js:421
5 wrapper()@/usr/share/gjs-1.0/lang.js:204
6 anonymous()@/usr/share/gjs-1.0/lang.js:145
7 anonymous()@/usr/share/gjs-1.0/lang.js:239
8 start()@/usr/share/gnome-shell/js/ui/main.js:141
9 <TOP LEVEL>@<main>:1
"'
Window manager warning: Log level 32: Execution of main.js threw exception: Gio.IOErrorEnum: GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '739'
gnome-session[611]: WARNING: App 'gnome-shell.desktop' respawning too quickly
gnome-session[611]: WARNING: Unable to determine session: Unable to lookup session information for process '611'
gnome-session[611]: WARNING: Detected that screensaver has left the bus
gnome-session[611]: WARNING: Unable to determine session: Unable to lookup session information for process '611'

(gnome-settings-daemon:633): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(gnome-settings-daemon:633): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(gnome-settings-daemon:633): GLib-CRITICAL **: g_ptr_array_unref: assertion `array' failed
gnome-session[611]: CRITICAL: gsm_manager_set_phase: assertion `GSM_IS_MANAGER (manager)' failed
gnome-session[611]: Gtk-CRITICAL: gtk_main_quit: assertion `main_loops != NULL' failed