gdm doesn't kill its own session clearly, causes two gnome-settings-daemon run on one DISPLAY

["fykcee1 gmail com" <fykcee1 gmail com>]

Hi all,

I found gnome-settings-daemon complained "You can only run one xsettings manager at a time"�occasionally.

When I changed exec field of '/etc/xdg/autostart/gnome-settings-daemon.desktop' to a test script, found gdm's�gnome-settings-daemon didn't exit while user's gnome-settings-daemon starting.�

The output of the script follows:

gdm � � � 2232 47.1 �4.6 �53824 23424 ? � � � �Rsl �02:02 � 0:07 /usr/lib/gnome-settings-daemon/gnome-settings-daemon --gconf-prefix=/apps/gdm/simple-greeter/settings-manager-plugins

Starting gnome-settings-daemon...

loongson �2337 �0.0 �0.2 � 6000 �1424 ? � � � �S � �02:02 � 0:00 grep gnome-settings-daemon

** (gnome-settings-daemon:2340): WARNING **: You can only run one xsettings manager at a time; exiting

** (gnome-settings-daemon:2340): WARNING **: Unable to start xsettings manager: Could not initialize xsettings manager.

My gdm is�2.30.5 (based on�2.30.5-0ubuntu4), gnome-settings-daemon is 2.32.1 (2.32.1-0ubuntu5), and gnome-session is�2.32.0 (2.32.0-0ubuntu1).

--
Regards,

- cee1