Index: /trunk/src/VBox/Devices/Graphics/DevVGA.cpp
===================================================================
--- /trunk/src/VBox/Devices/Graphics/DevVGA.cpp	(revision 55795)
+++ /trunk/src/VBox/Devices/Graphics/DevVGA.cpp	(revision 55796)
@@ -1264,5 +1264,5 @@
     } else {
         /* standard VGA latched access */
-        VERIFY_VRAM_READ_OFF_RETURN(pThis, addr, *prc); /** @todo wrong check! Missing addr*4.  */
+        VERIFY_VRAM_READ_OFF_RETURN(pThis, addr * 4 + 3, *prc);
 #if defined(IN_RING3) && defined(VBOX_WITH_VMSVGA) && defined(VBOX_WITH_VMSVGA_BACKUP_VGA_FB) /** @todo figure out the right way */
         if (pThis->svga.fEnabled && addr * 4 + 3 < _32K)