My Toshiba TV and my Onkyo receiver both support it. It's not a cost/licensing issue since it's built into HDMI and Pulse-Eight makes a USB CEC HDMI passthrough

My Toshiba TV and my Onkyo receiver both support it. It's not a cost/licensing issue since it's built into HDMI and Pulse-Eight makes a USB CEC HDMI passthrough adapter and provides a libCEC library: http://www.pulse-eight.com/store/products/104-usb-hdmi-cec-adapter.aspx http://www.pulse-eight.com/store/products/104-usb-hdmi-cec-a...