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對於KDE和SSH，LDAP和NFS正常工作，用戶無需任何問題即可登錄。但只有LDAP用戶無法直接或通過NX客戶端登錄到GNOME桌面。LDAP用戶無法登錄gnome，但可以使用kde
當在服務器上直接登錄就顯示了這個錯誤：
Xsession: Login for is disabled
當通過NX客戶端登錄這表明它成功，然後驗證這個彈出消息quited：
Could not connect to session bus: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
我關閉這個彈出窗口和另外一個出現：
Could not acquire name on session bus
尾巴30行o f/var/log/messages：
Apr 11 22:20:07 opensuse_11.4 sshd[5047]: error: Failed to allocate internet-domain X11 display socket.
Apr 11 22:20:08 opensuse_11.4 sshd[5123]: Accepted password for from 127.0.0.1 port 46543 ssh2
Apr 11 22:20:08 opensuse_11.4 sshd[5127]: Received disconnect from 127.0.0.1: 11: disconnected by user
Apr 11 22:20:11 opensuse_11.4 sshd[5345]: Accepted password for from 127.0.0.1 port 46547 ssh2
Apr 11 22:20:14 opensuse_11.4 kernel: [ 508.616092] start_kdeinit (5654): /proc/5654/oom_adj is deprecated, please use /proc/5654/oom_score_adj instead.
Apr 11 22:20:30 opensuse_11.4 kernel: [ 524.991957] fuse init (API version 7.15)
Apr 11 22:20:31 opensuse_11.4 pulseaudio[5787]: pid.c: Daemon already running.
Apr 11 22:20:48 opensuse_11.4 sshd[5347]: Received disconnect from 127.0.0.1: 11: disconnected by user
Apr 11 22:21:09 opensuse_11.4 sshd[5896]: Accepted publickey for nx from
port 52235 ssh2
Apr 11 22:21:09 opensuse_11.4 sshd[5898]: error: Failed to allocate internet-domain X11 display socket.
Apr 11 22:21:10 opensuse_11.4 sshd[5973]: Accepted password for from 127.0.0.1 port 46564 ssh2
Apr 11 22:21:10 opensuse_11.4 sshd[5975]: Received disconnect from 127.0.0.1: 11: disconnected by user
Apr 11 22:21:13 opensuse_11.4 sshd[6193]: Accepted password for from 127.0.0.1 port 46568 ssh2
Apr 11 22:21:15 opensuse_11.4 gnome-session[6458]: WARNING: Could not make bus activated clients aware of DISPLAY=:1080 environment variable: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
Apr 11 22:21:15 opensuse_11.4 gnome-session[6458]: WARNING: Could not make bus activated clients aware of GNOME_DESKTOP_SESSION_ID=this-is-deprecated environment variable: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
Apr 11 22:21:15 opensuse_11.4 gnome-session[6458]: WARNING: Could not make bus activated clients aware of SESSION_MANAGER=local/opensuse_11.4:@/tmp/.ICE-unix/6458,unix/opensuse_11.4:/tmp/.ICE-unix/6458 environment variable: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
Apr 11 22:22:33 opensuse_11.4 gnome-session[6458]: Gtk-CRITICAL: IA__gtk_main_quit: assertion `main_loops != NULL' failed
Apr 11 22:22:33 opensuse_11.4 gnome-session[6458]: CRITICAL: dbus_g_proxy_new_for_name: assertion `connection != NULL' failed
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: Gtk-CRITICAL: IA__gtk_main_quit: assertion `main_loops != NULL' failed
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: GLib-GObject-CRITICAL: g_object_unref: assertion `G_IS_OBJECT (object)' failed
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: WARNING: keycode1 not existant
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: WARNING: keycode2 not existant
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: WARNING: GSIdleMonitor: IDLETIME counter not found
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: CRITICAL: error getting session bus: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: WARNING: Unable to register presence with session bus
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: CRITICAL: dbus_g_proxy_new_for_name: assertion `connection != NULL' failed
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: WARNING: Error retrieving configuration key '/desktop/gnome/session/idle_delay': Failed to contact configuration server; the most common cause is a missing or misconfigured D-Bus session bus daemon. See http://projects.gnome.org/gconf/ for information. (Details - 1: Failed to get connection to session: Error connecting: Connection refused)
Apr 11 22:23:00 opensuse_11.4 gnome-session[6458]: CRITICAL: error getting session bus: Failed to connect to socket /tmp/dbus-0frstajyNE: Connection refused
Apr 11 22:23:00 opensuse_11.4 sshd[6195]: Received disconnect from 127.0.0.1: 11: disconnected by user
Apr 11 22:24:26 opensuse_11.4 su: (to root) on /dev/pts/2
任何意見/建議非常感謝。