AMD Motherboards - X470 Master + SVM + W2016 = Won´t boot

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X470 Master + SVM + W2016 = Won´t boot

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=9829
Printed Date: 22 Jul 2025 at 12:05pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: X470 Master + SVM + W2016 = Won´t boot

Posted By: aucesar
Subject: X470 Master + SVM + W2016 = Won´t boot
Date Posted: 04 Oct 2018 at 12:34pm

Hi, I´m trying to put this to work but I have no clue how deal.

It´s simple, bios load defaults, fresh install windows 2016, enable hyper-v + SVM = won´t boot, disable SVM boot.

MB = X470 Master SLI

Replies:

Posted By: aucesar
Date Posted: 04 Oct 2018 at 10:50pm

I tried ASROCK support (faster reply lol) but they answer was what I supose, we only support for Windows 10, so I can´t fight just ask for alternatives if possible.

Windows 10 running fine.

Posted By: aucesar
Date Posted: 07 Oct 2018 at 8:50pm

" rel="nofollow - Someone know where to enable IOMMU on this board?

Posted By: aucesar
Date Posted: 08 Oct 2018 at 8:11pm

Solved:

We need to disable / set these two settings on BCDEDIT

hypervisorloadoptions NOFORCESNOOP

hypervisoriommupolicy Disable

The problem is this motherboard/BIOS doesn´t handle IOMMU right so disabling on operation system save the day!

Posted By: aucesar
Date Posted: 14 Oct 2018 at 8:00am

Disabling IOMMU on the motherboard works too.

BIOS > Advanced > AMD CBS > NBIO Common Options > NB Configuration > IOMMU