AMD Motherboards - USB port disconnect randomly

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USB port disconnect randomly

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=10228
Printed Date: 23 Jul 2025 at 10:10am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: USB port disconnect randomly

Posted By: k123
Subject: USB port disconnect randomly
Date Posted: 22 Nov 2018 at 9:29am

MB : B450M pro4
BIOS : latest (should be 1.6?)
OS: WIN 10 pro, build 1803

I notice my card reader on USB 3.1 gen 1 port 1 and 2 keep disconnect and reconnect randomly.

I don't have this issue, if I connect the card reader to USB 3.1 gen 1 port 3, 4 and USB 3.1 gen 2 type A.

MB QC issue or setting problem?