AMD Motherboards - RGB polychrome sync

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RGB polychrome sync

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=18332
Printed Date: 09 Aug 2025 at 4:04am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: RGB polychrome sync

Posted By: Luis Guz
Subject: RGB polychrome sync
Date Posted: 12 Mar 2021 at 9:27am

Hello, let me explain the whole picture,

current setup
asrock asrock a520m-itx/ac with bios 1.31, 20h2, Asrock polychrome 2.0.93. 2 case fans cooler master mf120 halo aRGB.

The app Asrock polychrome aRGB presets do not all work fully, the presets that work are: Off, random, music, wave, water, rainbow (but LED colors in most presets are a little faint/dull except Rainbow)

Few months back it used to work with no problems.

One time I recalled I had a side problem in which the board would not POST after a related app error: This MCU is empty Please restart this utility! so I needed to pull/unplug CMOS and plug it back. Then later on I did a clean OS installation separately onward to the current scenario.