There are two possible scenario’s. 1. You are running Ubuntu natively (or via Boot Camp) on your Mac, and you can’t get the iSight to work with Ubuntu. 2. You are running Ubuntu in a virtual machine using VMWare, Parallells, or VirtualBox, and you can’t get the iSight to work with Ubuntu. both scenario’s are a pain in the ass, AND both scenarios have a really simple solution. STEP 0. foolproof: if

