Here's one for the IT folks out there.So I have a USB Webcam. Standard Logitech C615 Webcam. This webcam works great.... On Front USB's, and ONLY front USB's. Doesn't work on any of my rear USB's. System detects the camera. System even installs all the drivers and *thinks* the camera is working. the little light on the camera comes on... but only a black picture will display. Front USB, everything works. picture, mic, everything. And it's the same USB controller. .. what.
Please someone give me a technical reason, on how that is possible? Are front USB's technologically different then rear?