Clean retail installation of 10.5.6, chameleon 2rc. great! everything fantastic so...
update to 10.5.7 and... big boom, No sound at all
I'v tried almost everything, tons of kext , Hdapatchers and other things and still no progress
at this point most of my audio kext is already changed so I'm lost in it
and I really, really want to ask someone's with 10.5.7 on ep45-ud3P with working sound for help
please, please, please, if anyone can send me some set of kext which I need for it
or some link to any great/working tutorial about it, I'm usual using optical digital audio when it work.
Thanks , it can really save my life :/

I'm having the same trouble as you, so I'm going to keep track of this thread

Make sure you have the original AppleHDA.kext installed. Then delete ALCInject.kext and install the kexts from this zip file: http://www.fileflyer.com/view/LZjdXAP . For installing and removing the kexts, use terminal and single-user mode (sudo -s).

After copying the kexts, open terminal and:


Hope this helps!

Can anyone put up a link to the original AppleHDA kext up? I have no idea which one is the original, and I've changed mine several times I doubt I have it.

Hi, I just tried this in order to attempt to fix the sound issue I was having with my GA-45-UD3R board, and now I'm getting kernel panics each time the OS tries to load. Would you know what the problem would be and how I could go about addressing it? Many thanks.

I use the HDAEnabler kexts that have been recompiled for the 10.5.7 AppleHDA myself.

I have a KExt that seems to be working for 10.5.7 on this mother board. Im on a revision 1.1.

PM me your email, and I can send it to you.