Does it have a light that indicates it's turned on? What are the vendor/product id's? (terminal command lsusb) And what does the command v4l2-ctl --info give? (install the package v4l-utils if you don't have it yet). Are you using a USB Hub or directly connected? And possible duplicate: How make my Logitech Quickcam e3500 work? – gertvdijkDec 23 '12 at 21:55
lsusb) And what does the commandv4l2-ctl --infogive? (install the packagev4l-utilsif you don't have it yet). Are you using a USB Hub or directly connected? And possible duplicate: How make my Logitech Quickcam e3500 work? – gertvdijk Dec 23 '12 at 21:55