I have a Denon AVR that I use to drive a set of speakers. It's connected via HDMI to my MBP and everything works well.
However the amp also presents itself to the MBP as a video device and so when connected I get another display. Since there's no monitor connected to the amp I want to disable this additional monitor (the cursor sometimes finds its way there, for example).
I want the audio device to remain.
Does anyone know if this is possible?
The answer in Can I use HDMI for audio only without video? is not applicable because I have an external monitor connected via TB (and so can't resort to mirroring).
I've tried both SwitchResX and Disable Monitor but when I disable any of my screens everything goes black (and remains so) until I unplug and reconnect the disabled screen, so it's hard to test.
I'm running Movave btw.