40 Chapter 2

PCI IRQ Routing

The PCI IRQ Routing sub-menu allows you to set IRQ for PCI devices.

CAUTION: The parameters in this screen are for advanced users only. Typically, you do not need to change

the values in this screen because these values are already optimized.

PhoenixBIOS Setup Utility
Advanced
PCI IRQ Routing
Item Specific Help
PIRQ A# : [IRQ 11]
PIRQ B# : [IRQ 10]
PIRQ C# : [IRQ 11]
PIRQ D# : [IRQ 10]
PIRQ E# : [IRQ 11]
PIRQ F# : [IRQ 10]
PIRQ G# : [IRQ 11]
PIRQ H# : [IRQ 10]
PCI devices can use
hardware interrupts
called IRQs. A PCI device
cannot use IRQs already
in use by ISA or Eisa
devices. Use ‘Auto’ only
if no ISA or Eisa legacy
cards are installed.
F1 Help "#$Select Item -/+ Change Values F9 Setup Defaults
Esc Exit %&
%&%&
%& Select Menu Enter Select > Sub Menu F10 Save and Exit