First I would like to say sorry if I do not manage to give all the required information in one go. I'm a nood when it comes to editing a DSDT.aml. Anyways here goes.
I have a GA-H61M-S2PV (Rev 2.0) MB with Bios Version FD, onboard audio is ALC887 HDEF. I have the board up and running Lion os X 10.7.5 and looking to patch my DSDT.aml to enable the audio as at present it does not work. I have tried Voodoo. ALC888b/887 patched and none patch, with AppleHDA and enabler and rollback but with no success. This brings me to where I am today. I am not sure where to start when it comes to editing the DSDT.aml and would like to request some assistance as to where I should start first.
I must add, I do not want someone to patch this for me as I would like to learn this process for myself.
Here is the unmodified code for DSDT.aml
Device (HDEF)
{
Name (_ADR, 0x001B0000)
OperationRegion (HDAR, PCI_Config, 0x4C, 0x10)
Field (HDAR, WordAcc, NoLock, Preserve)
{
DCKA, 1,
Offset (0x01),
DCKM, 1,
, 6,
DCKS, 1,
Offset (0x08),
, 15,
PMES, 1
}
Method (_PRW, 0, NotSerialized)
{
Return (GPRW (0x0D, 0x04))
}
}
Any help would be appreciated and all working patches will be given for any future development.
ga-h61m-s2pv-dsdt.dsl.zip