[coreboot] Kabylake unable to boot with post code 0x71 "SGX: pre-conditions not met"

[Jose Trujillo]

To begin with the system didn't find memory attached...
but there is memory attached, SPD address mismatch?   I will check.
....
.......Timeout while sending command 0x0d to EC!
recv_ec_data: 0xff
recv_ec_data: 0xff
SPD index 7
No memory dimm at address A0
No memory dimm at address A2
No memory dimm at address A6
....
0 DIMMs found
....

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, 12 September 2018 13:29, Jose Trujillo via coreboot <coreboot at coreboot.org> wrote:

> Dear coreboot engineers:
>
> Right now I am stuck with a Kabylake system with the following message:
> ....
> CPU #1 initialized
> apic_id: 0x06 done.
> microcode: updated to revision 0x8d date=2018-01-21
> CPU #3 initialized
> bsp_do_flight_plan done after 220 msecs.
> CPU: frequency set to 3600 MHz
> Enabling SMIs.
> Locking SMM.
> VMX : param.enable = 0
> VMX: pre-conditions not met
> SGX: pre-conditions not met
> VMX: pre-conditions not met
> VMX: pre-conditions not met
> SGX: pre-conditions not met
> SGX: pre-conditions not met
> VMX: pre-conditions not met
> SGX: pre-conditions not met
> POST: 0x71
> ....
>
> May be some configuration is missing and I am trying to find this out myself but if someone of you can give a hint on how to resolve it I will be grateful.
>
> Attached is the full serial dump.
>
> Thank you,
> Jose Trujillo
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