[coreboot] Re: Moving from 4.12 to 4.13 breaks boot

[Matt DeVillier]

On Mon, Nov 30, 2020 at 11:06 AM Andy Pont  wrote:
> Matt wrote...
>
> try disabling/deselecting SMMSTORE and see if that helps, assuming you are
> using the default CorebootPayloadPkg target
>
> That has fixed it, thanks.

That means that the SMMSTORE / NVRAM EFI variable storage is getting
corrupted somehow. What platform is this on? I've seen some older platforms
which are problematic, especially Braswell, but newer Core platforms seem
to work reasonably well. There's also a new SMMSTOREv2 implementation you
can try, but requires using the TIanocore UEFIPayload option as well as
setting the branch/commit ID to `origin/uefipayloadpkg`
> -Andy.