Re: [coreboot] Native ram init panics linux kernel on samsung lumpy with CELERON 867 cpu.

[persmule]

Hi all,

The logs generated via "#cbmem -c" and "#inteltool -a" are attached
accordingly.

Best regards.

Persmule

在 2017年01月16日 18:32, Kyösti Mälkki 写道:
> On Mon, Jan 16, 2017 at 12:04 PM, Persmule  wrote:
> > Hi all,
> >
> > Recently I bought a second hand samsung lumpy
> > (https://www.chromium.org/chromium-os/developer-information-for-chrome-os-
> > devices/samsung-sandy-bridge)
> > with CELERON 867 cpu, and tried to build a coreboot image with seabios
> > in order to use this chromebook as an ordinary PC laptop running GNU/Linux.
> >
> > It seems that native ram init works on lumpies with core i5 cpu, but on
> > mine, coreboot built with native ram init can run payloads with no
> > problem, but linux kernel will panic with outputs showed on the attached
> > photo (related to processors' synchronization?). Now I have to use Intel
> > FSP to perform ram init, on which linux
> > kernel (and GNU/Linux) works fine.
>
> Just to clarify, the raminit blob for samsung/lumpy is not technically
> Intel FSP, but different (MRC) blob created at Google.
> > Config files for FSP and native ram init are also attached.
>
> Please send output of cbmem -c and inteltool -a once system has booted with
> raminit blob.
> > Best regards.
> >
> > Persmule