AMD Motherboards - B450 Pro4 multi monitor

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B450 Pro4 multi monitor

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=11322
Printed Date: 27 Jul 2025 at 10:12pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B450 Pro4 multi monitor

Posted By: Kontigo
Subject: B450 Pro4 multi monitor
Date Posted: 17 Apr 2019 at 4:02am

B450 Pro4 bios P1.50, Ryzen 5 2400G, Debian Buster:

MB will only connect to one monitor at a time.

Any clues on how to setup dual monitor mode would greatly appreciated.

Replies:

Posted By: Kontigo
Date Posted: 17 Apr 2019 at 6:17am

Solved.

apt install firmware-linux fixed it.