AMD Motherboards - Gpu passthrough on Asrock rack B650D4U3-2L2Q will

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Gpu passthrough on Asrock rack B650D4U3-2L2Q will

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=72242
Printed Date: 27 Nov 2024 at 4:55pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Gpu passthrough on Asrock rack B650D4U3-2L2Q will

Posted By: steffs86
Subject: Gpu passthrough on Asrock rack B650D4U3-2L2Q will
Date Posted: 11 Oct 2024 at 1:48am

Hi When I try to take Gpu passthrough with a gtx 1070ti on an Asrock rack B650D4U3-2L2Q motherboard and amd ryzen 9 9950x Cpu with windows 10 VM hypervisor os is Xcp-ng 8.3

I get the drivers installed fine without errors but after reboot I get an error triangle in the windows device manager-. error43 and no image on the screen

have Iommu and svm enabled in the bios

Wasn?�t Xcp-ng 8.3 related or windows drivers I think.

Tested with another PC with Xcp-ng 8.3 and everything worked immediately. So think it must be Asrock rack B650D4U3-2L2Q bios related or ipmi trying to use the same gpu.

Have even copied working win vm from the other pc that this worked on. to the PC with the asrock motherboard and started the vm same error.

Also tried an old Radeon HD 5450 with which everything worked as it should and got a picture on the screen

Replies:

Posted By: steffs86
Date Posted: 11 Oct 2024 at 2:08am

Windows vm often freezes and hangs also because of the video driver.

Also tried Gpu passthrough with built-in Amd gpu in the cpu as windows freezes and hangs after only a few seconds after logging in