So this problem just appeared. After a while the webcam just stops and just disappears from the computer. You don't even see it with lsusb. It's just gone. A delayed restart will turn it back on again but a regular restart might not. I'm scratching my brain trying to understand what it could be. My current ideas are: Temp power loss on usb port Wrong power line frequency on webcam Camera overheats? Is there anything else I could check for? Are any of the above issues with the Udoo. Oh and the forth idea. We're powering the UDOO, two lamps and a fan from the same power source. Should we separate it so that the Udoo has its own?