Logitech C615 webcam not detected (Mac OS X 10.8.2)
I ended up installing the macam driver, which works but is not very stable.


  Macam is a user space USB Webcam driver, supporting Aiptek, 3com, Phillips, Creative, Dexxa, DigitalDream, Dolphin Peripherals, IDT, Intel, Kensington, Lifeview, Logitech, and many other Webcams.