I try to use audiocard and I see kernel prints:

auich0 at pci0 dev 31 function 5: i82801DB/DBM (ICH4/ICH4M) AC-97 Audio
pci_intr_map: no mapping for pin B (line=00)
auich0: can't map interrupt
Intel 82801DB AC97 Modem Controller (modem communications, revision 0x03) at pci0 dev 31 function 6 not configured

I can guess that I need something like options PCIBIOS_INTR_FIXUP,
but last time I checked it hanged my laptop.
Or is this card flavour not supported?