Booting issue

[embalse]

Windows 11
NVIDIA GeForce RTX 3080
ASUS Pro WS X299 SAGE II (LGA 2066 R4)
BIOS Up to Date

Every time I reboot my PC it posts but Windows does not load.
(Actually, that's not true. I think Windows is loading but the monitor and keyboard close down)

My workaround is to shut down and reboot.
Generally on the 2nd attempt windows loads.
MB states Code AA

I feel it is a GPU issue, but I cannot say for sure.

Has anyone else had this problem?


.

 

[mickyflinn]

Try changing the bios battery a low battery can cause such problems.

 

[MeatLoaf]

Id try a different cable as well between the GPU and monitor

 

[embalse]

Id try a different cable as well between the GPU and monitor

Try changing the bios battery a low battery can cause such problems.

Will do..

.

 

[doopydug]

Had this same issue and BIOS battery was replaced - problem solved.

 

[embalse]

Had this same issue and BIOS battery was replaced - problem solved.

When you say the Bios Battery, do you mean the CMOS Motherboard Battery as indicated on the MB diagram?

 

[mickyflinn]

When you say the Bios Battery, do you mean the CMOS Motherboard Battery as indicated on the MB diagram?

Yes

 

[doopydug]

Yes

 

[embalse]

Yes

Yes

Thanks

 

[CaNsA]

Check that your gpu is the 1st choice for video output in the bios.

 

[embalse]

Check that your gpu is the 1st choice for video output in the bios.

ASUS Pro WS X299 SAGE II (LGA 2066 R4)
I cannot see an option to specify the GPU in my BIOS.
I only seem to have these choices unless I'm in the wrong advanced section.

 

[freddie64]

What is your RAM running at?

If i am reading this right, it looks like 2133MHz @1.184v. Should this not be 1.2v?

Try with XMP enabled.

 

[CaNsA]

I cannot see an option to specify the GPU in my BIOS.
I only seem to have these choices unless I'm in the wrong advanced section.

I can't see anything in the manual I dld from Asus :/

But let's start at the beginning with the simple stuff.

#workbrainactivate

What storage do you have?
What psu are you rocking?
Have you tried using the primary video out port on your gpu? You might need to try each one.
Does your cpu have an igpu? Remove your gpu and try that.
Try a different vid cable.
Reset the bios to defaults and see if that changes anything.

 

[embalse]

I can't see anything in the manual I dld from Asus :/

But let's start at the beginning with the simple stuff.

#workbrainactivate

What storage do you have?
What psu are you rocking?
Have you tried using the primary video out port on your gpu? You might need to try each one.
Does your cpu have an igpu? Remove your gpu and try that.
Try a different vid cable.
Reset the bios to defaults and see if that changes anything.

Operating System Windows 11 Pro for Workstations 64-bit

CPU Intel Core i9 10980XE

RAM 128GB DDR4 @ 1064MHz (15-15-15-36)

Motherboard ASUS Pro WS X299 SAGE II (LGA 2066 R4)

NVIDIA GeForce RTX 3080 (Gigabyte)

Storage "Samsung SSD 850 EVO 500GB" "Samsung SSD 850 EVO 1TB" "Samsung SSD 970 PRO 1TB" "Samsung SSD 980 PRO 1TB"

PSU Corsair AXi Series AX1600i

What storage do you have? See above
What psu are you rocking? See above
Have you tried using the primary video out port on your gpu? You might need to try each one. Done
Does your cpu have an igpu? Remove your gpu and try that. No
Try a different vid cable. Done
Reset the bios to defaults and see if that changes anything. Done


.

 

[CaNsA]

Ta, nice one.

Storage "Samsung SSD 850 EVO 500GB" "Samsung SSD 850 EVO 1TB" "Samsung SSD 970 PRO 1TB" "Samsung SSD 980 PRO 1TB"

Pull / disable all storage in the bios apart from the boot drive.
See what happens

 

[embalse]

Try changing the bios battery a low battery can cause such problems.

Done. Sadly no difference

.

 

[freddie64]

How many EATX12V are plugged in? If only one, try with the second as well.

Just below the CMOS battery there are some POST state LEDs, are any lit?

All power cables pushed in properly?

 

[wookiee87]

you may need to disable CSM in the bios, with a older board and a modern gpu with a uefi bios there is a potential conflict between the 2, there is a problem with disabling CSM and it has to do with your drive the OS is installed to, if your partition is formated to MBR then you wont be able to boot if CSM is disabled, you will have to convert/re-install windows making sure the drive is setup as GPT, then you can disable CSM.

its all to do with rebar support on 30 series and up when used in older boards with CSM enabled and windows 11.

you can try disabling it and see what happens but if your pc goes to bios instead of booting your drive is setup as MBR, try to convert to GPT or re-install then disable CSM in the bios.

 

[embalse]

Ta, nice one.
Pull / disable all storage in the bios apart from the boot drive.
See what happens

Sadly still happens with only one boot drive.

.

 

[embalse]

you may need to disable CSM in the bios, with a older board and a modern gpu with a uefi bios there is a potential conflict between the 2, there is a problem with disabling CSM and it has to do with your drive the OS is installed to, if your partition is formated to MBR then you wont be able to boot if CSM is disabled, you will have to convert/re-install windows making sure the drive is setup as GPT, then you can disable CSM.

its all to do with rebar support on 30 series and up when used in older boards with CSM enabled and windows 11.

you can try disabling it and see what happens but if your pc goes to bios instead of booting your drive is setup as MBR, try to convert to GPT or re-install then disable CSM in the bios.

Thanks for the suggestion. The CSM is already disabled. So no joy.

.