Monitor Buildin USB Audio on Z68 / Sierra

[visamac]

Hello,
I bought a LG 31MU97 4k Monitor with build in USB 3.0 hub and loudspeakers.
On Win10 the audio driver has been installed automatically. No drivers available from LG.
On Sierra the usb audio device has not been recognised.
How can I get the buildin Loudspeaker over USB working on Sierra?

Many thanks
Tim

 

[sidetrekked]

Did you get this working? I used the kext from the Clover HDMI audio for NVIDIA & AMD cards. Easy way. thread (easier than Toleda's guide). I've got audio from the monitor now, but I still don't have the USB ports or headphone jack working.