Nvidia HDMI Audio Controls

[AppleMann]

Hello, I wanted to pair my U3415W Monitor with built in speakers with my GTX 950 build running 10.12 Sierra.
After installing the appropriate kexts I have audio over HDMI but no controls from the OS.
I tried using an app called soundflower to no avail. Any help would be greatly appreciated

 

[nobodynose]

Hello, I wanted to pair my U3415W Monitor with built in speakers with my GTX 950 build running 10.12 Sierra.
After installing the appropriate kexts I have audio over HDMI but no controls from the OS.
I tried using an app called soundflower to no avail. Any help would be greatly appreciated

There is never any audio control in any OS for HDMI - the control gets passed to the output device (speakers, receiver, etc.) That's just how it is, and there's nothing that can be done to change it.

 

[AppleMann]

There is never any audio control in any OS for HDMI - the control gets passed to the output device (speakers, receiver, etc.) That's just how it is, and there's nothing that can be done to change it.

Huh, when I boot it into Windows 10 I have full volume control...

 

[haimann951]

Huh, when I boot it into Windows 10 I have full volume control...

You should already know that if you used all the Mac models according to your profile.

 

[Adrian B]

Apple have correctly followed the technical HDMI specification by letting control of the volume fall to the output device. To change this you need to use the Soundflower app, uninstall the version that you have at present and see if this one works for you:

https://www.fluxforge.com/blog/soundflower-os-x-10.11-10.12-macOS-sierra/