42 SBC-554V/555 User's ManualPnP/PCI Configuration setupBy choosing the PCI CONFIGURATION SETUP option from theINITIAL SETUP SCREEN menu, the screen below is displayed.This section describes configuring the PCI bus system. PCI, orPersonal Computer Interconnect, is a system which allows I/Odevices to operate at speeds nearing the speed the CPU itself useswhen communicating with its own special components. Thissection covers some very technical items and it is stronglyrecommended that only experienced users should make anychanges to the default settings. The following configurations arebased on the manufacturer's SETUP DEFAULTS Settings.PCI Configuration setupPCI IRQ Actived By :LevelPCI IDE IRQ Map to :PCI-AUTOPrimary IDE INT# :AEsc:Quit ·‚‡fl : Select ItemF1 : Help PU/PD/+/- : ModifyF5 : Old Values (Shift)F2 : ColorF6 : Load BIOS DefaultsF7 : Load Setup DefaultsResources Controlled By : ManualReset Configuration Data : DisabledIRQ3 Assigned to : Legacy ISAIRQ4 Assigned to : Legacy ISAIRQ5 Assigned to : PCI/ISA PnPIRQ7 Assigned to : Legacy ISAIRQ9 Assigned to : PCI/ISA PnPIRQ10 Assigned to : PCI/ISA PnPIRQ11 Assigned to : PCI/ISA PnPIRQ12 Assigned to : PCI/ISA PnPIRQ14 Assigned to : Legacy ISAIRQ15 Assigned to : Legacy ISADMA-0 Assigned to : PCI/ISA PnPDMA-1 Assigned to : PCI/ISA PnPDMA-3 Assigned to : PCI/ISA PnPDMA-5 Assigned to : PCI/ISA PnPDMA-6 Assigned to : PCI/ISA PnPDMA-7 Assigned to : PCI/ISA PnPR O M P C I / I S A B I O S ( 2 A 5 I I A K 9 )P C I C O N F I G U R A T I O N S E T U PA W A R D S O F T W A R E , I N C .