Re: Could not find a bounce buffer... Payload not loaded. Intel 440BX/LX Board

Am 10.09.2024 um 19:50 schrieb Nico Huber via coreboot:
> Hi Christian,

Hi Nico,

>
> this doesn't look good:
>
>> DOMAIN: 0000 missing read_resources

Oh, I didn't even notice that. Until today I tried to rewrite the i440LX 
code and then I realized that I could also use the i440BX code. Until 
then, the boot process always aborted at “Read resources…”. The log file 
already comes from the BX code and at first I was happy that it was 
almost done.

> None of your PCI resources are considered and also not the DRAM which
> is probably the cause of
>
>> Payload being loaded below 1MiB without region being marked as RAM usable.
> Maybe no RAM is known at all at this point.

Yes, I'm afraid so

>
> It's hard to tell where this comes from without seeing your code. If
> you could publish it somewhere, that would help us to help you. Shot
> in the dark: Do you have a resource `domain` in your `devicetree.cb`?
Yes
> Another cause could be that `src/northbridge/intel/i440bx/northbridge.c`

I'll check this

> is not linked into your build. That might be a matter of your `.config`
> file and the board's `Kconfig`.
>
> Why 4.1 btw.? i440bx is still on our main branch.

See above, 4.1 is the last version with the i440LX, which I think never 
ran. I guess I got a little lost there. I'll also try the latest version

>
> Hope this helps,
> Nico

That's a start, thanks and greetings Christian

>
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