I have tried to enable spkmodem, but now I can not boot at all. Maybe I did
something wrong. No SeaBios, just a black screen.
I will try to find some free time tomorrow, in order to disassemble and
flash the laptop again, but I can't promise anything.

On Wed, Apr 8, 2020 at 10:29 PM Nico Huber <[email protected]> wrote:

> On 08.04.20 20:02, Peter Stuge wrote:
> > Alesandar Metodiev wrote:
> >> AreYouLoco has already posted the output of `sudo lspci -vvxxx -s
> >> 0d:00.3` (when he was still running with the vendor firmware).
> >> Here it is. https://del.dog/raw/firewire_lspci
> >
> > Comparing that with https://del.dog/raw/lspci_nntv shows that the
> > chip presents itself differently on the very lowes level.
> >
> > Factory BIOS:
> > Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823]
> >
> > coreboot:
> > Ricoh Co Ltd MMC/SD Host Controller [what:ids?]
> >
> > If we look at the beginning of the config space dump in the coreboot
> > case, we see:
> >
> > 00: 80 11 22 e8
> >
> > These are little-endian vendor and device IDs, swap around to:
> [1180:e822]
>
> e822 vs. e823 smells like an upgrade to me. I suspect that we'd need to
> load some firmware on the 0.0 device. Or at least to configure something
> there so it switches 0.3 on.
>
> Nico
>
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