- Sep 7, 2016
- GIGABYTE Z370 AORUS Gaming 7
- RX 560
- Classic Mac
- Mobile Phone
After doing several things and not working, I did steps 1 and 2 and then copied HDMIAudio.kext to /System/Library/Extensions and this worked for me.
I use an app called soundflower and SoundflowerBed from gitHub to change volume of HDMI. You open soundflower and assign HDMI volume control to it. Then in sound devices yo select soundflower as output.
Yes i already have this. But on restart i make again assign.