Index: nautilus-3.21.91/src/nautilus-files-view.c
===================================================================
--- nautilus-3.21.91.orig/src/nautilus-files-view.c
+++ nautilus-3.21.91/src/nautilus-files-view.c
@@ -7218,7 +7218,12 @@ real_update_actions_state (NautilusFiles
                                  can_move_files && !selection_contains_recent);
 
     /* Drive menu */
-    show_mount = show_unmount = show_eject = show_start = show_stop = show_detect_media = FALSE;
+    show_mount = (selection != NULL);
+    show_unmount = (selection != NULL);
+    show_eject = (selection != NULL);
+    show_start = (selection != NULL && selection_count == 1);
+    show_stop = (selection != NULL && selection_count == 1);
+    show_detect_media = (selection != NULL && selection_count == 1);
     for (l = selection; l != NULL && (show_mount || show_unmount
                                       || show_eject
                                       || show_start || show_stop