EP45-DQ6 and ALC889A

[CyCLoBoT]

I have successfully been able to install Snow Leopard on a EP45-DQ6 motherboard but I am having trouble getting sound to work. I tried patching the DSDT file with the ALC889A codec but that doesn't do anything. Has anyone been able to get it to work? I know I require a LegacyHDA kext but I don't know which one I need to get for my sound card.