Index: /trunk/src/VBox/Devices/Storage/DevATA.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/DevATA.cpp	(revision 42768)
+++ /trunk/src/VBox/Devices/Storage/DevATA.cpp	(revision 42769)
@@ -3921,5 +3921,5 @@
     /* Report media changed in TEST UNIT and other (probably incorrect) places. */
     if (pIf->cNotifiedMediaChange < 2)
-        pIf->cNotifiedMediaChange = 2;
+        pIf->cNotifiedMediaChange = 1;
     ataMediumInserted(pIf);
     ataMediumTypeSet(pIf, ATA_MEDIA_TYPE_UNKNOWN);
@@ -3942,5 +3942,5 @@
      * present and 2 in which it is changed.
      */
-    pIf->cNotifiedMediaChange = 4;
+    pIf->cNotifiedMediaChange = 1;
     ataMediumRemoved(pIf);
     ataMediumTypeSet(pIf, ATA_MEDIA_NO_DISC);