Help me make a DSDT for ASRock Z68 Extreme3 Gen3

I couldn't find a DSDT for my ASRock Z68 Extreme3 Gen3 motherboard so I decided to try and create my own.

I found this Guide from samisnake I have been following:
http://www.tonymacx86.com/dsdt/31716-guide-creating-your-own-dsdt-most-boards.html

I left a message at olarila about no support for my board and was recommended to use the "Generic (BIOS 2.20)" DSDT file.

I went through samisnake's guide and Extracted DSDT, Patched the Generic (BIOS 2.20), and patched ALC892. when I went to compile I got some errors. I clicked fix and two remain.

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I have uploaded a generic DSDT for BIOS P2.20

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In line 2375 replace CreateDWordField with CreateQWordField.
In line 10526 replace GH with any combination of hex digits, for example 01.

Sweet, it worked with no errors reported!

Now what? lol I see I can add ALC892 and sleep/Wake functionality. But what about all of the others? And what are included in the Generic (BIOS 2.20) file?

Is there an option for mutibeast to let me know what kexts are already installed? If I reinstall the same kexts over and over will it cause issues?

When compiling DSDT should I patch everything at once, or can I do one at a time and load a previous patched DSDT and more kexts?

Thanks for your help
-=Mark=-

I went ahead and installed the DSDT as is with no patches except the Generic (BIOS2.20) using multibeat 5.0.2 and UserDSDT. on reboot it Kernel Paniced on AppleIntel. So I booted my other ML drive and deleted the AppleIntel file and rebooted back the original drive and then I copied the ML patched AppleIntel kext from my other working ML drive and rebooted without issue except no internet access that Unibeast gave me.

Should I need more than the bare DSDT? Multibeast has everything else. Or do other things need to be added to the DSDT?

-=Mark=-