AMD Motherboards - Pro Gaming UEFI secure boot problem

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Pro Gaming UEFI secure boot problem

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=6358
Printed Date: 27 Dec 2024 at 2:03am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Pro Gaming UEFI secure boot problem

Posted By: tmc_00
Subject: Pro Gaming UEFI secure boot problem
Date Posted: 17 Oct 2017 at 2:36pm

I tried setup secure boot using custom certificates and I got a problem.

Each time that I enable EFI Secure Boot, the bios says that will disable CSM and I agree but it does the inverse thing and makes me impossible to boot the graphic card in EFI video mode making me impossible to passthrough to a kvm virtual machine so I have to disable CSM Video and that makes Secure Boot works.

As I disable CSM Video, I cannot use the BIOS Setup tool as I haven't video until the vm initialize the graphic card.

Replies:

Posted By: ASRock_TSD
Date Posted: 17 Oct 2017 at 3:48pm

Dear tmc_00,

Greetings, this is ASRock TSD.

If you would like to enabled UEFI Secure Boot option, please make sure the system including VGA card and OS could also support pure UEFI mode.

As it is an auto rule of AMI's BIOS, so please check if the system could run at pure UEFI before enable this function firstly.

Thanks!

All the best,

ASRock TSD

Posted By: MisterJ
Date Posted: 17 Oct 2017 at 11:03pm

tmc_00, please post all your system specifications. I suggest you do so as I have in my signature. I am really surprised ASRock_TSD did not ask for this. Enjoy, John.

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Fat1 X399 Pro Gaming, TR 1950X, RAID0 3xSamsung SSD 960 EVO, G.SKILL FlareX F4-3200C14Q-32GFX, Win 10 x64 Pro, Enermx Platimax 850, Enermx Liqtech TR4 CPU Cooler, Radeon RX580, BIOS 2.00, 2xHDDs WD