On Sat, Mar 21, 2015 at 01:32:02PM -0500, Herminio Hernandez, Jr. wrote:
> I just got an iBook G4 and I am installed Ubuntu-MATE 15.04 and Debain
> Jessie on it. Now in MATE to get sound to work I added the snd-aoa-i2sbus
> module and set the PCM channel to 80 and all was well. However I did the
> exact same thing in Jessie and I am getting no sound. I added the other
> snd-aoa module and still no sound. Am I missing something?
>
One thing I tend to miss is to unmute. Have you checked that?