diff -Naur xfce4-session-4.8.1.orig/xfce4-session/xfsm-manager.c xfce4-session-4.8.1/xfce4-session/xfsm-manager.c
--- xfce4-session-4.8.1.orig/xfce4-session/xfsm-manager.c	2011-08-14 16:35:58.000000000 +0800
+++ xfce4-session-4.8.1/xfce4-session/xfsm-manager.c	2011-08-14 16:42:27.000000000 +0800
@@ -1136,6 +1136,39 @@
            * up, so return control to the user */
           return;
         }
+      /* hudson from easyU add following , to enable suhtdown/reboot*/
+      if (manager->shutdown_type == XFSM_SHUTDOWN_HALT
+          || manager->shutdown_type == XFSM_SHUTDOWN_REBOOT)
+        {
+          XfsmShutdownHelper *shutdown_helper;
+          GError *error = NULL;
+
+          shutdown_helper = xfsm_shutdown_helper_new ();
+
+          if (!xfsm_shutdown_helper_send_command (shutdown_helper,
+                                                  manager->shutdown_type,
+                                                  &error))
+            {
+              xfce_message_dialog (NULL, _("Shutdown Failed"),
+                                   GTK_STOCK_DIALOG_ERROR,
+                                   manager->shutdown_type == XFSM_SHUTDOWN_REBOOT
+                                   ? _("Failed to Reboot session")
+                                   : _("Failed to Halt session"),
+                                   error->message,
+                                   GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT,
+                                   NULL);
+              g_error_free (error);
+            }
+
+          /* clean up and return */
+          g_object_unref (shutdown_helper);
+
+
+          /* at this point, either we failed to suspend/hibernate, or we
+           * successfully suspended/hibernated, and we've been woken back
+           * up, so return control to the user */
+          return;
+        }
     }
 #if defined(__NR_ioprio_set) && defined(HAVE_SYNC)
   /* if we're on Linux and have ioprio_set(), we start sync()ing the