AMD Motherboards - Fatal1ty B450 Gaming K4

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Fatal1ty B450 Gaming K4 - DisplayPort unfriendly

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=9772
Printed Date: 22 Jul 2025 at 8:35am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Fatal1ty B450 Gaming K4 - DisplayPort unfriendly

Posted By: jcchg
Subject: Fatal1ty B450 Gaming K4 - DisplayPort unfriendly
Date Posted: 27 Sep 2018 at 4:46am

Hi.

I have recently acquired a Fatal1ty B450 Gaming K4 motherboard, paired with R5 2600 and Corsair LPX 2400 MHz 2x8 GB RAM. The matter is that I can only access the BIOS when one of the three DisplayPort ports is in use, otherwise I can see the "press F2/DEL" screen, but AsRock logo isn't showing and the text is on the top of the display, I press the key and what I only see is a black screen.

Nevertheless, if I plug a HDMI cable or replace with the "functional" DP instead, I see the text in a smaller font size, on the bottom-right hand corner and the logo in the center, and I'm able to access the BIOS.

Just to report this issue.

BIOS v1.3
Radeon RX 480 8 GB HIS
Samsung C27HG70