User`s manual

50 BIOS Setup
4.4 Advanced PCI/PnP Settings
Select the PCI/PnP tab from the setup screen to enter the Plug
and Play BIOS Setup screen. You can display a Plug and Play
BIOS Setup option by highlighting it using the < Arrow > keys. The
Plug and Play BIOS Setup screen is shown below.
4.4.1 IRQ/DMA
Set this value to allow the IRQ settings to be modified.
Available – This setting allows the specified IRQ/DMA to be used
by a PCI/PnP device.
Reserved – This setting allows the specified IRQ/DMA to be used
by a legacy ISA device.