diff -Nru gnome-shell-3.8.1/debian/changelog gnome-shell-3.8.1/debian/changelog
--- gnome-shell-3.8.1/debian/changelog	2013-04-17 00:35:07.000000000 +0200
+++ gnome-shell-3.8.1/debian/changelog	2013-04-18 20:41:10.000000000 +0200
@@ -1,3 +1,10 @@
+gnome-shell (3.8.1-0ubuntu1~raring2) raring; urgency=medium
+
+  * Ubuntu 13.04 raring and Gnome-Shell 3.8 now are able to call lightDM 
+    if activated and user needs to be switched
+
+ -- Gerhard Stein <gerstrong@gmail.com>  Thu, 18 Apr 2013 20:38:44 +0200
+
 gnome-shell (3.8.1-0ubuntu1~raring1) raring; urgency=low
 
   * New upstream release.
diff -Nru gnome-shell-3.8.1/debian/patches/gnome3.8ubuntuLightDMUserSwitch.patch gnome-shell-3.8.1/debian/patches/gnome3.8ubuntuLightDMUserSwitch.patch
--- gnome-shell-3.8.1/debian/patches/gnome3.8ubuntuLightDMUserSwitch.patch	1970-01-01 01:00:00.000000000 +0100
+++ gnome-shell-3.8.1/debian/patches/gnome3.8ubuntuLightDMUserSwitch.patch	2013-04-18 20:35:37.000000000 +0200
@@ -0,0 +1,33 @@
+Index: gnome-shell-3.8.1/js/ui/userMenu.js
+===================================================================
+--- gnome-shell-3.8.1.orig/js/ui/userMenu.js	2013-04-16 20:52:32.000000000 +0200
++++ gnome-shell-3.8.1/js/ui/userMenu.js	2013-04-18 19:26:56.977631000 +0200
+@@ -867,7 +867,8 @@
+         Main.overview.hide();
+         if (Main.screenShield)
+             Main.screenShield.lock(false);
+-        Gdm.goto_login_session_sync(null);
++
++        this._lightdmLoginSession();
+     },
+ 
+     _onQuitSessionActivate: function() {
+@@ -994,5 +995,18 @@
+             this.menu.close(BoxPointer.PopupAnimation.NONE);
+             this._loginManager.suspend();
+         }
++    },
++    _lightdmLoginSession: function() {
++        try {
++            let seat = GLib.getenv("XDG_SEAT_PATH");
++            let result = Gio.DBus.system.call_sync('org.freedesktop.DisplayManager',
++                                               seat,
++                                               'org.freedesktop.DisplayManager.Seat',
++                                               'SwitchToGreeter', null, null,
++                                               Gio.DBusCallFlags.NONE,
++                                               -1, null);
++        } catch(e) {
++            Gdm.goto_login_session_sync(null);
++        }
+     }
+ });
diff -Nru gnome-shell-3.8.1/debian/patches/revert-power-dbus-name-update.patch gnome-shell-3.8.1/debian/patches/revert-power-dbus-name-update.patch
--- gnome-shell-3.8.1/debian/patches/revert-power-dbus-name-update.patch	2013-04-17 00:35:07.000000000 +0200
+++ gnome-shell-3.8.1/debian/patches/revert-power-dbus-name-update.patch	2013-04-18 20:33:03.000000000 +0200
@@ -5,11 +5,11 @@
 
 https://bugzilla.gnome.org/show_bug.cgi?id=690506
 ---
-diff --git a/js/ui/status/power.js b/js/ui/status/power.js
-index d804072..83d4551 100644
---- a/js/ui/status/power.js
-+++ b/js/ui/status/power.js
-@@ -7,7 +7,7 @@ const St = imports.gi.St;
+Index: gnome-shell-3.8.1/js/ui/status/power.js
+===================================================================
+--- gnome-shell-3.8.1.orig/js/ui/status/power.js	2013-03-14 20:02:39.000000000 +0100
++++ gnome-shell-3.8.1/js/ui/status/power.js	2013-04-18 20:32:18.000000000 +0200
+@@ -7,7 +7,7 @@
  const PanelMenu = imports.ui.panelMenu;
  const PopupMenu = imports.ui.popupMenu;
  
diff -Nru gnome-shell-3.8.1/debian/patches/series gnome-shell-3.8.1/debian/patches/series
--- gnome-shell-3.8.1/debian/patches/series	2013-04-17 00:35:07.000000000 +0200
+++ gnome-shell-3.8.1/debian/patches/series	2013-04-18 20:36:41.000000000 +0200
@@ -2,9 +2,9 @@
 #14_make-GLX-optional.patch
 27-nm-libexec-path.patch
 30-remoteMenu-Prevent-the-shell-from-becoming-unrespons.patch
-#ubuntu-lightdm-user-switching.patch
 #ubuntu_lock_on_suspend.patch
 calendar-remove-strict-check.patch
 revert-suspend-break.patch
 00-Revert-global-don-t-run-a-garbage-collection-on-twee.patch
 revert-power-dbus-name-update.patch
+gnome3.8ubuntuLightDMUserSwitch.patch