On Wed, Jun 20, 2012 at 11:50 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: > please check -v3, and it will add 40 lines. Won't this version print out something like PCI: unknown option `busnum_node=xx:yy' I can verify but that's what I saw when the use of ',' as the separator caused mis-parsing. I think you have to provide an extension to pcibios_setup in any case. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html