PC startups twice before booting normally

Asryan · Aug 1, 2019

Hi

I have a weird issue for some times :

When I power up my pc it startups, shut downs and then boot normally

I tried to modify some option in bios yesterday in the boot section and seemed to do the trick but not untill today

The only workaround I found was to enable windows fast startup but I don't want to use this one

Any ideas?

Thanks

Rob94hawk · Aug 1, 2019

What motherboard is it and does it have a 2nd BIOS?

Asryan · Aug 1, 2019

Not that I know of it's a maximus hero X

racer243l · Aug 1, 2019

If you have XMP enabled, it´ s just your board training the "tertary timings" for your RAM.
It shouldn´t happen anymore if you don´ t cut power to your PC after shutting it down.

Asryan · Aug 1, 2019

Well I have XMP indeed and seems that it's still doing it, any way to fix it?

Thanks

BiggieShady · Aug 1, 2019

Asryan said:
any way to fix it

Using Cpu-Z read what are the memory timings and mem. frequency set by XMP, then disable XMP in bios and set the same timings/frequency manually.

Asryan · Aug 1, 2019

So I should put that and keep the voltage and that's it, disable XMP?

I also set up vccio and vssa at 1.12 on auto it was very high

racer243l · Aug 1, 2019

Does it really bother you that much?

Asryan · Aug 1, 2019

I mean that double boot issue isn't the cause of an issue or saying that something is wrong?

natr0n · Aug 1, 2019

Asus board do that when you mess around in the bios and something isnt exactly right/stable it will double boot.

Asryan · Aug 1, 2019

and is it a sign of a bigger issue or it's ok?

natr0n · Aug 1, 2019

Its fine. If system works fine then no worries.

Arrakis9 · Aug 1, 2019

Asryan said:
I mean that double boot issue isn't the cause of an issue or saying that something is wrong?

Nope. As stated already it's just your motherboard setting ram timings and rebooting. If you leave the power on to the system while it's "off" it shouldn't have to set the timings each time you power on.

Asryan · Aug 1, 2019

Weird it seems to do it everytime

AsRock · Aug 1, 2019

Asryan said:
Weird it seems to do it everytime

if it's bugging you the logical way to fix it would be when it's booted and run CPU-Z to get the timings and voltages and manually set them in the bios, although should double check the voltages just in case they are on the high side.

So some trail and error is all needs to be done.

Asryan · Aug 1, 2019

Well I put back the bios to default and enter my setting almost one by one and seem that it was ERP enabled that was causing this issue. Can I let it to disable?

natr0n · Aug 1, 2019

Thats for standy power saving bolony stuff. Yes leave it off.

Guide: What is EuP/ErP?

What is EuP/ErP? Some you of might have noticed your motherboard or power supply boasting something called EuP or ErP 2.0 LOT 6. You can ready about it

forums.vrzone.com

Asryan · Aug 1, 2019

Weird, for what I sawt, without it it boots normally , is there any explantation for it?

natr0n · Aug 1, 2019

Asryan said:
Weird, for what I sawt, without it it boots normally , is there any explantation for it?

You have a high overclock and you had enabled a powersaving feature. That is a logical answer.

Asryan · Aug 1, 2019

My oc is not that big, 48ghz at 1.2 but maybe. Well I hope the issue is fixed anyways thanks

John Naylor · Aug 2, 2019

On previous Asus builds, I had issues with XPM that bwent away with a bump in DRAM voltage. In 2 instances , I wound up turning off XMP and inputting the SPD RAM settings manually and that worked.

Asryan · Aug 3, 2019

The issue did not seemed to be DRAM related but ERP, weird

Bayern · Sep 5, 2020

Hello did you solved your issue? I have the same issue please help thank you

Caring1 · Sep 5, 2020

Bayern said:
Hello did you solved your issue? I have the same issue please help thank you

Reading this thread shows disabling ERP in the Bios stops the double boot issue at least for Asus Motherboards.

Bayern · Sep 5, 2020

Hello Thanks for the reply i have tried to disable ERP the problem is solved But I want ERP to be enable (s4+s5 ) because when ERP is disabled The computer is still has a power and the lights is on after shutting down the computer.
I want ERP enable s4+s5 because when I shutdown the computer I want the power to be completely off and no rgb lights

Processor	5900x
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Processor	5900x
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Processor	5900x
Motherboard	Asus CrossHair Dark Hero
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Memory	G Skills Trident Neo -32G - 3600
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PC startups twice before booting normally

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