RHEL7: XDMCP error with Xming
I have RHEL7 and try to connect to my server via XDMCP with Xming 6.9.0.31. It fails and I can see the following errors in /var/log/messages:
Sep 18 07:32:27 gdvmei dbus-daemon: dbus[813]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.20" (uid=0 pid=1551 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.37041" (uid=0 pid=11241 comm="/usr/libexec/gdm-xdmcp-chooser-slave --display-id ") Sep 18 07:32:27 gdvmei dbus[813]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.20" (uid=0 pid=1551 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.37041" (uid=0 pid=11241 comm="/usr/libexec/gdm-xdmcp-chooser-slave --display-id ") Sep 18 07:32:27 gdvmei dbus-daemon: dbus[813]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.20" (uid=0 pid=1551 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.37041" (uid=0 pid=11241 comm="/usr/libexec/gdm-xdmcp-chooser-slave --display-id ") Sep 18 07:32:27 gdvmei dbus[813]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.20" (uid=0 pid=1551 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.37041" (uid=0 pid=11241 comm="/usr/libexec/gdm-xdmcp-chooser-slave --display-id ") Sep 18 07:32:27 gdvmei gdm: GdmLaunchEnvironment: Failed to create directory (null): Bad address Sep 18 07:32:27 gdvmei gdm: GLib-GObject: invalid (NULL) pointer instance Sep 18 07:32:27 gdvmei gdm: GLib-GObject: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed Sep 18 07:32:27 gdvmei gdm: GLib-GObject: invalid (NULL) pointer instance Sep 18 07:32:27 gdvmei gdm: GLib-GObject: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed Sep 18 07:32:27 gdvmei gdm: GLib-GObject: invalid (NULL) pointer instance Sep 18 07:32:27 gdvmei gdm: GLib-GObject: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed Sep 18 07:32:27 gdvmei gdm: GLib-GObject: invalid (NULL) pointer instance Sep 18 07:32:27 gdvmei gdm: GLib-GObject: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
I have the following config in /etc/gdm/custom.conf:
[daemon] [security] DisallowTCP=false AllowRemoteRoot=true [xdmcp] Enable=true [greeter] [chooser] [debug] Enabled=true
Any idea what the problem is?
Thanks.
Cédric
Responses