GIGABYTE GA-P55A-UD3 onboard audio no longer working

[mkm29]

Hi, I built my hackintosh in 2011, got everything working properly, but since upgrading to Moutain Lion and then Mavericks my onboard audio no longer works. I have tried a lot of things and nothing has solved it, someone please help

This is the motherboard I have. From what I can tell, the audio is Realtek ALC888

 

[mkm29]

I tried to fix it by using an DSDT, but now my hack wont even start in safe mode

I opened up the bios screen and confirmed that the motherboard is F11, but I am not sure if it is v1.0 or v2.0.

do I need to wipe the drive and reinstall?