--- ../dsdt.dsl	2017-04-09 19:06:01.681324614 +0100
+++ dsdt.dsl	2017-04-09 20:12:04.437622315 +0100
@@ -17,7 +17,7 @@
  *     Compiler Version 0x20120913 (538052883)
  */
 
-DefinitionBlock ("dsdt.aml", "DSDT", 2, "ALASKA", "A M I ", 0x01072009)
+DefinitionBlock ("dsdt.aml", "DSDT", 2, "ALASKA", "A M I ", 0x0107200A)
 {
     External (UBTC)
     External (NDN3, MethodObj)    // 1 Arguments
@@ -8863,12 +8863,12 @@
             {
                 If (LOr (LEqual (P10A, Zero), LEqual (L11D, One)))
                 {
-                    Return (Zero)
+                    Return (0x0F)
                 }
 
                 If (LEqual (OSID, One))
                 {
-                    Return (Zero)
+                    Return (0x0F)
                 }
 
                 Return (0x0F)
@@ -8932,13 +8932,13 @@
             {
                 If (LOr (LEqual (P20A, Zero), LEqual (L12D, One)))
                 {
-                    Return (Zero)
+                    Return (0x0F)
                 }
 
                 If (LOr (LOr (LEqual (BDID, 0x08), LEqual (BDID, 0x0A)), LEqual (
                     OSID, One)))
                 {
-                    Return (Zero)
+                    Return (0x0F)
                 }
 
                 Return (0x0F)