AMD Motherboards - ASRock B450 Gaming K4 and AMD-V

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ASRock B450 Gaming K4 and AMD-V

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=11107
Printed Date: 27 Jul 2025 at 2:01pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: ASRock B450 Gaming K4 and AMD-V

Posted By: Wil
Subject: ASRock B450 Gaming K4 and AMD-V
Date Posted: 15 Mar 2019 at 11:31am

Hey,

I am trying to enable AMD-V, when I enable SVM Mode,the Windows OS crashes.

Does the SR-IOV Support under the 'North Bridge Configuration' work the same as the IOMMU in the B350 BIOS settings? If so, when I enable the SR-IOV support and SVM MOde, it still locks up the OS.

Thanks for your time,

Wil