chip northbridge/intel/x4x # Northbridge device domain 0 on # PCI domain subsystemid 0x105b 0x0dc0 inherit chip southbridge/intel/i82801gx # Southbridge device pci 1f.0 on # ISA bridge chip superio/ite/it8720f # Super I/O device pnp 2e.0 on # Floppy io 0x60 = 0x3f0 irq 0x70 = 6 drq 0x74 = 2 end device pnp 2e.2 off end # COM2 (IR) device pnp 2e.a off end # CIR end end device pci 1f.1 on end # PATA/IDE end end end