Waffle - HDMI no signal

Just a data point.
My Joule running 193 works with my Dell and Samsung monitors, with a generic type A to type A HDMI cable, and generic type A to type D adapter.
It won’t work with my Elecrow monitor, its included type A to C cable, and the above generic type A to type D adapter
It will work with my Elecrow monitor, its included type A to C cable, and a Rocketfish type A to D adapter.

Ed