General information:
  Chip sym53c875, device id 0xf, revision id 0x4
  IO port address 0x1000, IRQ number 53
PCI bus 01 device 18
PPC OpenFirmware path : /pci@f2000000/pci-bridge@d/Apple53C875Card@3
  Synchronous period factor 12, max commands per lun 32
