Intel Motherboards - Bios problem

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Bios problem

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=25100
Printed Date: 11 May 2025 at 7:48pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Bios problem

Posted By: spscan
Subject: Bios problem
Date Posted: 18 Nov 2022 at 6:56pm

Hi,
I recently purchase an Rtx 3070 and I have the four beeps problem. Disabling CSM from bios, at the first boot all would seem solved, but if I keep the computer off for some time, the CSM automatically returns enabled by setting the Video OProm Policy equal "legacy" instead of "uefi only" with four additional beeps (8 total) at the first boot... then only 4 :(
What could be the cause considering that the system work properly? Thanks

- Motherboard Asrock Z170 Pro4 (2018 bios update)

Replies:

Posted By: bjlockie
Date Posted: 19 Nov 2022 at 8:45am

I read disabling CSM and reinstalling Windows fixed it for someone.
I don't think I'd bother if it works now.

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ASRock B450M Pro4
16 GB DDR4, 500 watt PS, AMD Ryzen-5 5600, NVidia GTX-1050, 5.70 BIOS

Posted By: spscan
Date Posted: 20 Nov 2022 at 4:55am

bjlockie wrote:

I read disabling CSM and reinstalling Windows fixed it for someone.
I don't think I'd bother if it works now.

Thanks for the reply but I would to avoid formatting and reinstalling windows. There must be another solution... I hope

Posted By: spscan
Date Posted: 21 Nov 2022 at 5:40am

Any help?