When there are no USB cameras connected to the Pi, the output of `list-usb-cameras` is ``` $ list-usb-cameras Available USB camera devices: /dev/v4l/by-id/usb-*-video-index0 ``` Which makes it look like there is a camera connected, but there isn't.
When there are no USB cameras connected to the Pi, the output of
list-usb-camerasisWhich makes it look like there is a camera connected, but there isn't.