Red Hat Enterprise Linux を RHN に登録できず、dbus_bindings.DBusException が表示されます

Issue

• "rhn_register" コマンドに失敗し、以下のメッセージが表示されます。

# rhn_register
An error has occurred:
dbus_bindings.DBusException
See /var/log/up2date for more information

# rhn_register
Traceback (most recent call last):
File "/usr/share/rhn/up2date_client/tui.py", line 1510, in _activate_hardware hardwareInfo = hardware.get_hal_system_and_smbios()
File "/usr/share/rhn/up2date_client/hardware.py", line 861, in get_hal_system_and_smbios computer = get_hal_computer()
File "/usr/share/rhn/up2date_client/hardware.py", line 760, in get_hal_computer bus = dbus.SystemBus()
File "/usr/lib/python2.4/site-packages/dbus/_dbus.py", line 260, in __new__return Bus.__new__(cls, Bus.TYPE_SYSTEM, use_default_mainloop, private)
File "/usr/lib/python2.4/site-packages/dbus/_dbus.py", line 99, in __new__bus._connection = dbus_bindings.bus_get(bus_type, private)
File "dbus_bindings.pyx", line 1692, in dbus_bindings.bus_get dbus_bindings.DBusException:Failed to connect to socket /var/run/dbus/system_bus_socket:No such file or directory

# rhn_register
Traceback (most recent call last):
File "/usr/share/rhn/up2date_client/rhnregGui.py", line 1722, in autoActivateNumbersOnce hardwareInfo = hardware.get_hal_system_and_smbios()
File "/usr/share/rhn/up2date_client/hardware.py", line 863, in get_hal_system_and_smbios props = computer.GetAllProperties()
File "/usr/lib/python2.4/site-packages/dbus/proxies.py", line 25, in __call__ret = self._proxy_method (*args, **keywords)
File "/usr/lib/python2.4/site-packages/dbus/proxies.py", line 102, in __call__reply_message = self._connection.send_with_reply_and_block(message, timeout)
File "dbus_bindings.pyx", line 455, in dbus_bindings.Connection.send_with_reply_and_block dbus_bindings.DBusException:The name org.freedesktop.Hal was not provided by any .service files

• また、以下のメッセージが表示される場合もあります。

Introspect error:The name org.freedesktop.Hal was not provided by any .service files

• rhnreg_ks が、"dbus_bindings.DBusException" で失敗します。