How to Monitor 5.1 Audio in Premiere Pro via HDMI ... - Adobe Community - 14192754
system - No 5.1 audio output over HDMI - elementary OS Stack Exchange
HP ENVY TE02 Gaming Desktop, Intel Core i9-12900 Upto 5.1GHz, 32GB RAM, 1TB NVMe SSD, NVIDIA GeForce RTX 3070, HDMI, DisplayPort, Card Reader, Wi-Fi, Bluetooth, Windows 11 Pro - Newegg.com
Cannot get NVIDIA HDA to encode multichannel PCM into Dolby Digital through HDMI [Using latest nvidia drivers that I've modded myself] | TechPowerUp Forums