diff --git a/src/southbridge/intel/common/acpi/platform.asl b/src/southbridge/intel/common/acpi/platform.asl index 342a4eff94..b5da2b4af4 100644 --- a/src/southbridge/intel/common/acpi/platform.asl +++ b/src/southbridge/intel/common/acpi/platform.asl @@ -76,3 +76,19 @@ Method(GOS, 0) } } } + +/* Arg0 is state of HPET hardware enablement. */ +Method (HPTS, 1) +{ + /* HPET hardware disabled. */ + If (!Arg0) { + Return (0x0) + } + + /* Ancient versions of Windows don't want to see the HPET. */ + If (OSYS < 2001) { + Return (0xb) + } + + Return (0xf) +}