.Asrock X58 SuperComputer vt-d fix
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=13085
Printed Date: 18 Jul 2025 at 10:36pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: .Asrock X58 SuperComputer vt-d fix
Posted By: Dynamizer
Subject: .Asrock X58 SuperComputer vt-d fix
Date Posted: 09 Dec 2019 at 9:55am
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Hi. Since Windows 10 x64 1803, you can't boot the OS or even the installer pendrive or DVD without disabling VT-D in the BIOS. I found that x58 boards has a bad VT-D/IOMMU DMAR or RMRR table in the BIOS (with some exception, like the Asus Sabertooth x58 or a Supermicro board) and this issue hits also VM hypervisors or some Linux OS/distros. So it seems that the fix is possible. Who we shall contact on Asrock to get a new BIOS for every affected motherboards? |
Replies:
Posted By: Xaltar
Date Posted: 09 Dec 2019 at 2:09pm
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https://event.asrock.com/tsd.asp That would be your best bet  ------------- 
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Posted By: Dynamizer
Date Posted: 10 Dec 2019 at 12:16am
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If I remember correctly I already tried to use that form, but to no avail. What I asked for is a direct contact with someone that work or, at least, worked inside... I wonder if anybody of them have popped here... Thanks anyway. |