I am having trouble with the DSDT on 10.6.2. I have a GA-G31M-ES2L v1.x and a C2D E6600. When I use your DSDT, everything works except my TI PCI Firewire card isn't recognized (it works fine in 10.5.6). When I use a DSDT for the same MB posted by swhay, Firewire works but Ethernet doesn't. When I diff your DSDT and swhay's, there are a lot of differences, but I can't figure out which one(s) might be relevant to Firewire. Could you be explicit about the changes you made in your DSDT, and post your DSDT file before you modified it too?

It would be great if you would not skip or generalize any details in the section I quote below.

[quote=sk1nhd33t;31269]UPDATE:


● copy dsdt.aml to /Extra of your Snow Leopard drive or create your own by following this short guide below, AGAIN it's always recommended to create and use your own dsdt, included my dsdt.aml and .dsl for comparison purposes only.

- open ES2L kit Tools then double click the included DSDT SE.app
- click DSDTSE Tools then Extract DSDT
- under ACPI search choose RTC
- rename 0x04 to 0x02
- under ACPI search choose Sound Azalia
- check the included dsdt.dsl and copy the HDEF section there, alternatively - you can use it if you have a quad
- add Method DTGP under DSDT Hacks
- look under Credits and DSDT Hacks for more dsdt fixes.
- when done editing click DSDTSE Tools -> Compile DSDT, click DSDT Files Folder and you will see your newly compiled dsdt.aml
- copy it to /Extra of your Snow Leopard drive