Memory Detection Issue

[KMANO3]

We have designed a custom board with D1559 processor, we have manufactured 11nos, while board bring up , the BIOS stops in memory detection and we are getting the error as shown below

N0.C0.D0.R0.S00: Failed RecEn Pi

EFP NO ECC

EFP status: 2

N0.C0.D0.R0.S00: RecEn training failure!!!

The design is not verified by intel,

we are using below

memory down configuration

Microcode: M10506654_0F000017.h

We are using coreboot BIOS with Intel FSP1.0 for Broadwell-DE.

FSP Version: BDXDE_FSP_MR_002_RC5_20161115

Attached the LOG file , top marking of the XEON processor we are using.

Kindly let us know the root cause of the issue. and how to solve it

[CarlosAM_INTEL]

Hello, @KMANO3​:

Thank your for contacting Intel Embedded Community.

We suggest you verify that your design fulfills the requirements stated in the Intel Xeon Processor D-1500 DDR4 Memory Down Solution Addendum Guidelines Platform Design Guide [PDG] Supplement document # 568789. This document can be found when you are logged into your Resource & Design Center (RDC) privileged account at the following website:

http://www.intel.com/cd/edesign/library/asmo-na/eng/568789.htm 

The RDC Account Support form is the channel to process your account update request or solve any inconvenience with the cited website. It can be found at:

https://www.intel.com/content/www/us/en/forms/design/contact-support.html

Best regards,

@Mæcenas_INTEL​.