radio: No such file or directory cannot open /dev/radio0

Usage: ivtv-radio <options> Possible options are: -d <device> Radio control device (default: /dev/radio0) -s Scan for channels -a Scan for frequencies Use if Scan for channels is missing stuff If e.g. 90.9, 91.1, 91.3 all exist use this -f <freq> Tune to a specific frequency -j Just tune (don't try to play the audio) You'll have to play the audio yourself (see README.radio) -P Use passthrough mode of card -g Enable channel changing for passthrough mode -v Verbose -h Display this help message -i <device> PCM audio capture device (default: /dev/video24) -c <command> Command to play audio. This will be processed by the shell, after substituting %s with the audio device. Default: "aplay -f dat < %s"