mymayin,

Try this, download the LegacyHDA file Airwalk posted here http://www.infinitemac.com/f57/guide...981/page7.html
modify it using your working Leo data, you know HDAController, Layouts and Pathmaps. Put the LegacyHDA in your Extra folder and trash your extensions.mkext and rebuild it with mkextTool, replace your modify AppleHDA with a vanilla file from SL. It should work and it's a better solution because it maintains AppleHDA untouched no need to modify it every time you update your OS. Don't forget to remove any other audio file i.e. VoodooHDA and any other enabler. Build your DSDT the way he did it don't put the pin configuration, keep it simple for now "codec-id" and "layout-id". Good Luck