POST error codes for s2600cp4 that wont start after Windows Update

[infexis]

Hello.

I recently installed windows server 2022 to an old server box with the s2600cp4 board and it worked with a bit of trouble. I installed windows to an SSD and have a RAID 5 VD configured. After configuring the server and running windows update, the server has worked just fine up to this point, it no longer boots. It now just gives me 2 sets of beeps and won't move past the first screen detailing the make of the board and BIOS version. 

I looked at the POST error code LEDs but can't seem to find any documents that explains what they mean for this specific board; all LEDs light up except for 2, 5, and B.

I have a screen, keyboard and mouse plugged in, the SSD and RAID, nothing else.

Does anyone know what this might mean, alternatively know where to find documents for the POST codes? I tried using intels interactive POST code diagnostic decoder, but for the mix of pins I have lit up I'm not getting anything from it. 

Thanks.

[Meghak]

Hi infexis,

Thank you for posting on Intel Community.

Please allow us some time to review the query reported and we shall get back with an update at the earliest.

Regards,

Megha K

[Meghak]

Hi infexis,

Thank you for posting on Intel Community.

Please note Windows Server 2022 is not compatible with Intel® Server Board S2600CP Family.

Please find the below link for Operating System Compatibility for Intel® Server Board S2600CP Family.

https://www.intel.com/content/www/us/en/support/articles/000007032/server-products.html

Regards,

Megha K

[Meghak]

Hi infexis,

Please note the product reported has been discontinued and as such we will be closing this case.

This email is to inform you that the support for the said product have been switched to self-service support.

The available self-service support options include:

Technical support content available online

Discontinued products could be under warranty. Submit warranty service through the Warranty Center (supporttickets.intel.com).

Support and services for the Intel® Partner Alliance partners through the Intel® Partner Alliance support site ( https://www.intel.com/content/www/us/en/secure/partner-alliance/overview.html)

Help from other users in the Intel Support Community.

We no longer respond to telephone, chat, community support forum, or email inquiries for self-service products.

Regards,

Megha K