what could it be ? Where can I search for debuging that ? I use gdm-2.30.2-1.fc13.i686 package on fedeora-13 system I enabled debug, there are 3 files in gdm log dir -rw-r--r-- 1 root root 16335 20 oct. 15:30 :0.log -rw-r--r-- 1 root root 16516 20 oct. 15:30 :0-slave.log -rw-r--r-- 1 gdm gdm 8277 20 oct. 15:30 :0-greeter.log which is the best to look for ? below is :0-greeter.log after I issued a gdm-stop (automatic restart next) Thanks for any help , regards . [root arvouin gdm]# cat :0-greeter.log** (<unknown>:8972): DEBUG: Client registered with session manager: /org/gnome/SessionManager/Client1
(gnome-settings-daemon:8973): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed ** (process:8986): DEBUG: Greeter session pid=8986 display=:0.0 xauthority=/var/run/gdm/auth-for-gdm-hGFJeu/database
gdm-simple-greeter[8986]: DEBUG(+): Enabling debugging(polkit-gnome-authentication-agent-1:8985): GLib-GObject-WARNING **: cannot register existing type `_PolkitError'
(polkit-gnome-authentication-agent-1:8985): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 1: signum=4 (nil) gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 4 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 2: signum=7 (nil) gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 7 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 3: signum=11 (nil) gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 11 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 4: signum=6 (nil) gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 6 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 5: signum=5 (nil) gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 5 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 6: signum=15 0x8055a40 gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 15 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 7: signum=2 0x8055a40 gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 2 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 8: signum=8 0x8055a40 gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 8 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 9: signum=1 0x8055a40 gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 1 signals gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Adding handler 10: signum=10 0x8055a40 gdm-simple-greeter[8986]: DEBUG(+): GdmSignalHandler: Registering for 10 signals
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: loading pluginsgdm-simple-greeter[8986]: DEBUG(+): GdmPluginManager: loading plugins in dir '/usr/lib/gdm/simple-greeter/plugins' gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: connecting to address: unix:abstract=/tmp/gdm-greeter-gsHvvcjf,guid=0326f40ec4050eedd7e8f48100003450
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Calling GetDisplayIdgdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Creating proxy for /org/gnome/DisplayManager/Display1
Failed to play sound: File or data not foundgdm-simple-greeter[8986]: DEBUG(+): GdmGreeterPanel: activating default layout gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: Starting a login window local:1
gdm-simple-greeter[8986]: DEBUG(+): Disabling user listgdm-simple-greeter[8986]: Gtk-WARNING: gtkwidget.c:5643: widget not within a GtkWindow gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: Got greeter logo 'start-here'
gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: no rows selected gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: selection clearedgdm-simple-greeter[8986]: DEBUG(+): GdmUserChooserWidget: font height 17; using icon size 51 gdm-simple-greeter[8986]: DEBUG(+): GdmUserChooserWidget: font height 17; using icon size 51 gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: selection change to list path '0' gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: banner message disabled gdm-simple-greeter[8986]: DEBUG(+): Client registered with session manager: /org/gnome/SessionManager/Client4 gdm-simple-greeter[8986]: DEBUG(+): GdmPluginManager: loading plugin '/usr/lib/gdm/simple-greeter/plugins/password.so' gdm-simple-greeter[8986]: DEBUG(+): GdmPluginManager: plugin '/usr/lib/gdm/simple-greeter/plugins/password.so' loaded. gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: new extension 'Password Authentication - Log into session with username and password' added gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: task 'Password Authentication' activated gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: starting conversation with 'gdm-password' gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Calling StartConversation gdm-simple-greeter[8986]: DEBUG(+): GdmPluginManager: loading plugin '/usr/lib/gdm/simple-greeter/plugins/fingerprint.so' gdm-simple-greeter[8986]: DEBUG(+): GdmPluginManager: plugin '/usr/lib/gdm/simple-greeter/plugins/fingerprint.so' loaded. gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: new extension 'Fingerprint Authentication - Log into session with fingerprint' won't be added
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: done loading pluginsgdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: obj_path=/org/gnome/DisplayManager/GreeterServer interface=org.gnome.DisplayManager.GreeterServer method=Ready gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Received Ready (gdm-password)
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: Readygdm-simple-greeter[8986]: DEBUG(+): Starting PAM conversation since user list disabled gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterPanel: activating default layout Avertissement du gestionnaire de fenêtres : Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1c0002b (Fenêtre d) Avertissement du gestionnaire de fenêtres : meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Calling SelectUsergdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Calling BeginVerification gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: obj_path=/org/gnome/DisplayManager/GreeterServer interface=org.gnome.DisplayManager.GreeterServer method=DefaultLanguageNameChanged gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Received DefaultLanguageNameChanged (fr_FR.UTF-8) gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: default language name changed: fr_FR.UTF-8 gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: obj_path=/org/gnome/DisplayManager/GreeterServer interface=org.gnome.DisplayManager.GreeterServer method=DefaultLayoutNameChanged gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Received DefaultLayoutNameChanged (fr latin9) gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: default layout name changed: fr latin9 gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterPanel: activating layout: fr latin9 gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: obj_path=/org/gnome/DisplayManager/GreeterServer interface=org.gnome.DisplayManager.GreeterServer method=DefaultSessionNameChanged gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterClient: Received DefaultSessionNameChanged (gnome) gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterSession: default session name changed: gnome
gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: grabbing focusgdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: not grabbing focus - not realized
gdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: users loadedgdm-simple-greeter[8986]: DEBUG(+): GdmGreeterLoginWindow: banner message disabled gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: attempting to activate single item gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: setting active item '__other'
gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: got list path '0'gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: translated to view path '0' gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: selection change to list path '0'
gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: row activated '0'gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: will emit activated after resize
gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: clearing selection gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: no rows selected gdm-simple-greeter[8986]: DEBUG(+): GdmChooserWidget: selection cleared
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