Computer Hardware User Manual

ASUS A7V133 User’s Manual70

4. BIOS SETUP

PCI Configuration

IRQ XX Reserved for Legacy Device [No/ICU]

These fields indicate whether or not the displayed IRQ for each field is

being used by an onboard legacy (non-PnP) device. The default value indi-

cates either that the displayed IRQ is not used or that the legacy Configura-

tion Utility (ICU) is being used to determine if a legacy device is using that

IRQ. Configuration options: [No/ICU] [Yes]

PCI/PNP IRQ Resource Exclusion