AMD Motherboards - B450M-HDV R4.0 no HDMI audio

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B450M-HDV R4.0 no HDMI audio

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=21094
Printed Date: 03 Jan 2025 at 12:12am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B450M-HDV R4.0 no HDMI audio

Posted By: speedrasheed
Subject: B450M-HDV R4.0 no HDMI audio
Date Posted: 14 Jan 2022 at 8:33am

I have an B450M-HDV R4.0 with a Ryzen 7 5700g, but for some reason I get video but no audio.
I have used DDU to remove the audio and re-install, but no audio. I see the audio devices in the Device Manager, but no audio is detected. I tried both Windows 11, Windows 10, and Linux Mint and no audio device.

I did a clear cmos and reset, but no audio. I check the cable with my laptop and it works fine with both video and audio.

Is there a bios setting that I am missing?