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

Nico Huber nico.h at gmx.de
Thu Sep 20 22:16:15 CEST 2018

Hi Jose,

On 20.09.2018 15:58, Jose Trujillo via coreboot wrote:
> I will follow your advise of checking EC and about the base FW I am
> using the original UEFI AMI FW but, if still doesn't boot I will replace
> ME and descriptor as you suggested.

Better don't. The Firmware Descriptor and ME are orthogonal to coreboot.
It's best to leave them in flash as they are once you have them working
with the original firmware. If you use flashrom, you can use a layout
file or the --ifd option and include only the BIOS region when writing.


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