GTX 1080Ti No HDMI audio

[ShivaKancharla]

My build
Motherboard Gigabyte Z370N wifi
Processor i7 8700K 3.7 Ghz
Ram 32 Gb 2400 mhz
GPU Evga GTX 1080Ti

When I initially installed Mac OS X ,my HDMI audio was working, but my USB ports were not working.
So I installed the USB patch, and then my USB ports started working, but cdmi audio not working.(HDMI through GPU)
Please help,TIA

 

[toleda]

Thread move to correct forum.
See AppleHDA HDMI Audio/Post #1/IV. Problem Reporting. Post to thread linked with requested files attached.