Re: PCIe x4 cards not detected on Z370 mainboards

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Dear Mika,

In message <20180326112647.GC2703@xxxxxxxxxxxxxxxxxx> you wrote:
>
> > I have updated the information (lspci output, dmesg output) for all
> > three boards here:
> > 
> > https://owncloud.denx.de/index.php/s/wXiCMMYJodGj5Kr
> 
> Looking at the MSI Tomahawk dmesg when you have the adaptec card
> connected, the BIOS adds an additional ACPI SSDT table:
> 
> [    0.000000] ACPI: SSDT 0x000000008C039120 002611 (v02 PegSsd PegSsdt 00001000 INTL 20160422)
> 
> This is missing when LSI card is connected. There might be some sort of
> preboot protocol or whitelist that prevents the root port to be enabled
> in BIOS.
> 
> Wolfgang, could you also add acpidump output of these systems to that
> share site?

Done.

[I hope this is what you need.  Fedora does not seem to provide the
acpidump tool ready to use in any package, but I found the sources
in the kcbench package.]

All three boards behave a bit different here, but see yourself...

[What they have in common is that none works as I would like to have
it :-( ]


Best regards,

Wolfgang Denk

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