Gene Heskett wrote: > Doesn't have a card, usb only, and worthless as machine vision if you > can't see what the machine is doing in very close to real time. Do you have /dev/video ls -al /dev/video* crw-rw----+ 1 root video 81, 0 May 30 10:38 /dev/video0 crw-rw----+ 1 root video 81, 1 May 30 10:38 /dev/video1