FTD

Thanks for the quick reply. That is what I thought to try, but the generic HDEF patch is looking to replace "into device name_adr 0x001B0000 parent_hid PNP0A08 remove_entry; into device name_hid PNP0A08 insert". I do not have the address 0x001B0000 in my native DSDT for the patch to find for replacement, when I try to apply the generic HDEF patch nothing is applied. When I search for "PNP0A08" I only find. Device (PCI0) { Name (_HID, EisaId ("PNP0A08")) If this is the spot to insert the patch, what is the best way to do that?

I would appreciate any help to get the ALC892 defenition inserted into my DSDT. I have an Asrock P67Extreme4 Gen3 board, have extracted my DSDT through Windows, and successfully applied the P67Extreme4 patch from the data base. It boots fine. However, in my originally DSDT there is no "AZAL" definition to be recognized by the ALC892 patch for HDEF replacement. Likewise, _ADR, 0x001B0000 is also not present and I can not first apply the generic HDEF patch and then apply the ALC892 specific patch. Where in the DSDT is the appropriate place to insert the code for the Device, and how do I add that new device manually.