Ubuntu
alsa-driver package

  1. Bug #268301
  2. Comment #1

Comment 1 for bug 268301

Revision history for this message
Jens-Christian (beauman) wrote : Re: ubuntu 8.04 Macbook Air Mic not working

It's the same for the MacBook 4,1.
See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/289552

Can you post "lspci|grep Audio" to see if it's maybe the same chipset?

Regards,
beauman