Hello,
I've installed VoodooHDA on a FSC Amilo Pi 1556 (ICH7M/ALC880) with 10.5.6 and the jack auto-detection isn't working. It works under Ubuntu but never did under MacOS.
When I select the Internal Speakers Output and plug a jack in, the Speakers are muted (maybe an hardware thing) but I have to change the Output manually. For the moment I use SoundSource to do so.
I tried aggregated devices without success.
My internal mic isn't recognized at all, but as it wasn't under Ubuntu either, I guess it's a no go.
Finally, the use of SRS iWow makes iTunes crash and/or prevents it to quit.
I attached my Codec Dump
Thank you for this work!