Index: apps/menus/sound_menu.c
===================================================================
--- apps/menus/sound_menu.c	(revision 25316)
+++ apps/menus/sound_menu.c	(working copy)
@@ -137,9 +137,32 @@
     MENUITEM_SETTING(speaker_enabled, &global_settings.speaker_enabled, NULL);
 #endif
 
+#if defined(HAVE_SW_TONE_CONTROLS) && CONFIG_TUNER
+/* Disable some items in the FM screen which dont do anything */
+static int soundsettings_callback(int action,const struct menu_item_ex *this_item)
+{
+    switch (action)
+    {
+        case ACTION_REQUEST_MENUITEM:
+            if (this_item == &bass || 
+#ifdef HAVE_WM8758
+                this_item == &bass_cutoff,
+#endif
+                this_item == &treble )
+            {
+                if (current_screen() == GO_TO_FM)
+                    return ACTION_EXIT_MENUITEM;
+            }
+            break;            
+    }
+    return action;
+}
+#else
+#define soundsettings_callback NULL
+#endif
 
-
-MAKE_MENU(sound_settings, ID2P(LANG_SOUND_SETTINGS), NULL, Icon_Audio,
+MAKE_MENU(sound_settings, ID2P(LANG_SOUND_SETTINGS), 
+          soundsettings_callback, Icon_Audio,
           &volume,
           &bass,
 #ifdef HAVE_WM8758