strangeness on geode/alix board (www.pcengines.ch , alix.1b)
dillon at apollo.backplane.com
Mon Jul 23 13:12:16 PDT 2007
:The little board boots, but no pci bus/devices ..
:indeed pciconf can't open /dev/pci 'device not configured' .. and
:acpi code panics the kernel for the same reason - no pci bus/devices .. :(
:scratching my head on this one ... it's a little odd!! :)
:any ideas where I should start to look? :)
boot -v so we can see what it tries to probe.
I think the PCI bus probing starts in kern/bus/pci/i386/pcibus.c but I
am not sure. Check out nexus_legacypci_probe() in that file. I believe
this probe is overridden by ACPI or the PCI BIOS but I'm not sure.
<dillon at backplane.com>
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