Hi, This device is an analogue video converter. https://www.startech.com/AV/Converters/Video/usb-3-0-video-capture-device-hdmi-dvi-vga~USB3HDCAP The output should be UVC compliant. https://en.wikipedia.org/wiki/USB_video_device_class Yet guvcview reports "no video device found". Any ideas beyond "file a bug report"? Thanks, ... Peter E. -- https://en.wikibooks.org/wiki/Medical_Machines Tel: +1 604 670 0140 Bcc: peter at easthope. ca