--- /root/acpica/dsdt_SB600_edit.dsl        Wed Apr 29 21:44:46 2009 UTC
+++ /root/acpica/dsdt_SB600_addon.dsl        Wed Apr 29 21:49:50 2009 UTC
@@ -25,7 +25,7 @@
     Compiler ID      "MSFT"
     Compiler Version 0x03000000 (50331648)
 */
-DefinitionBlock ("/root/acpica/dsdt_SB600_edit.aml", "DSDT", 1, "TOSCPL", "SB600", 0x06040000)
+DefinitionBlock ("/root/acpica/dsdt_SB600_addon.aml", "DSDT", 1, "TOSCPL", "SB600", 0x06040000)
 {
     External (\_PR_.CPU1._PPC)
     External (\_PR_.CPU0._PPC, IntObj)
@@ -5458,6 +5458,7 @@
                             One,               // Length
                             )
                     })
+/*
                     Method (_REG, 2, NotSerialized)
                     {
                         If (LEqual (Arg0, 0x03))
@@ -5467,7 +5468,7 @@

                         HTEV (0x02)
                     }
-
+*/
                     OperationRegion (ERAM, EmbeddedControl, Zero, 0xFF)
                     Field (ERAM, ByteAcc, Lock, Preserve)
                     {