Hello, /I would like to respond to someone who keeps getting the message: / /usr/src/ov511-2.27/ov511_core.c: No sensor is detected yet I had the same issue.The solution is in the README: First load ovcamchip: modprobe ovcamchip Then load ov511: modprobe ov511 Hope that helps, it worked for me. David van Diepen