[SGVLUG] wifi not working on ubuntu 12.04 dual booted on Mac OSX

[Dan Kegel]

On Mon, Jul 16, 2012 at 4:43 PM, Kaveri Thakoor <kavi2016 at gmail.com> wrote:
> I partitioned my Mac OSX hard disk and dual booted with Ubuntu 12.04.
> Everything seems to be working fine except I cannot connect to internet
> wirelessly. ... (Broadcom 4331):

Did you try this?
http://ubuntuforums.org/showthread.php?t=1928241

(Also, what computer do you have?)