Index: /trunk/src/VBox/Devices/PC/DevPcBios.cpp
===================================================================
--- /trunk/src/VBox/Devices/PC/DevPcBios.cpp	(revision 27469)
+++ /trunk/src/VBox/Devices/PC/DevPcBios.cpp	(revision 27470)
@@ -232,5 +232,5 @@
 static void pcbiosCmosWrite(PPDMDEVINS pDevIns, int off, uint32_t u32Val)
 {
-    Assert(off < 128);
+    Assert(off < 256);
     Assert(u32Val < 256);