I've been working on various issues with Precise 12.04 on a Macbook 9,2 and found very little information on the web as to how to fix those problems. I figured I would start a thread on this forum so that, hopefully, those coming behind me will find some answers and maybe, eventually, provide some answers of your own.

First, the list of issues:

1) Suspend does not work. I can get what looks like a successful suspend (sometimes) but I've yet get a successful resume.

2) No video on DVI port. It works when the machine is booted in OSX but no output when booted into Linux.

3) Brightness controls not working.