DDR4 SDRAM Memory test failure

[MSelv2]

We have designed a custom board based on xeon D1559 processor. We used on board DDR4 memory chip of 8Gb(512*16 configuration). The memory per channnel is 4GB (1GB * 4 chips).

We prepared the SPD binary and provided it as memory down configuration. We are using the Grangeville fsp package (BDXDE_FSP_MR_002_RC5_20161115). 

While the system boots up, the memory test failed. Our memory is in x16 configuration but the current code seems to test memory in x8 configuration. I have attached the debug log for reference.

Please let us know if any specific changes are required in MRC or in SPD to detect the memory successfully.

[CarlosAM_INTEL]

Hello, @MSelv2​:

Thank you for contacting Intel Embedded Community.

The Intel(R) Firmware Support Package [Intel® FSP] consultations should be addressed to the channels listed at the following website:

https://github.com/IntelFsp/FSP/issues

Best regards,

@Mæcenas_INTEL​.