This looks like a job for Technical Support. (support@wolfram.com or http://www.wolfram.com/support/contact/email/)

Essential information to include is the OS and OS level, and the Camera make and model.

Developers suggested,

   - The usual OS log may be useful, but even more useful would be a detailed description of the user system, and any optional arguments to DeviceOpen and DeviceRead that could let us reproduce the crash. 

  - I think he is also asking for a list of supported devices.  We can refer to the Camera, Serial, Tinkerforge and Raspicam device pages.