AMD Motherboards - Unable to get output from on-board HDMI

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Unable to get output from on-board HDMI

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=19328
Printed Date: 08 Aug 2025 at 9:31am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Unable to get output from on-board HDMI

Posted By: Charlest1121
Subject: Unable to get output from on-board HDMI
Date Posted: 31 Jul 2021 at 8:56am

I have an A320 Chip MicroATX Motherboard A320M-HDV R4.0.

I have a Ryzen 3 3200G(Integrated Graphics)

In the bios there is no option to enable iGPU.

I'm trying to connect a secondary monitor using integrated graphics but the option is missing in my bios.

Replies:

Posted By: Khun_Doug
Date Posted: 01 Aug 2021 at 2:43am

A few things come to mind to look for and to check.

- Is the BIOS current? It's possible the BIOS doesn't recognize that the CPU supports a GPU.

- Does Windows show two display adapters in Device Manager?

- Is there a driver needed from Asrock for Windows to recognize the hardware support for the iGPU?

Posted By: Charlest1121
Date Posted: 01 Aug 2021 at 5:53am

I did a bios update, made sure my graphics card drivers were installed although it should work without them as is.

In the bios settings it shows the CPU: Ryzen 3 3600G with Vega Graphics.

It acknowledges that it has graphics. Although on the advanced panel it doesn't show any chipset option to enable iGPU. I've checked on the forum to see if anyone else has this issue.

Posted By: Charlest1121
Date Posted: 01 Aug 2021 at 5:55am

I wanted to add that I am addressing the B450M 4.0. My mistake. Still haven't resolved the issue, however.