Comment 0 for bug 423895

As your tool requests, I upload here the iSight firmware supplied with Snow Leopard.

Full path: /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns/AppleUSBVideoSupport.kext/Contents/MacOS/AppleUSBVideoSupport

Macbook 4,1
Snow Leopard - OSX 10.6 (fresh install)