4-28 Chapter 4: BIOS setup
Select Menu
Item Specic Help
Select Yes if you are using
a Plug and Play capable
operating system. Select
No if you need the BIOS to
congure non-boot devices.
PCIPnP
Plug & Play O/S [No]
Resources Controlled By [Auto]
x IRQ Resources
Phoenix-Award BIOS CMOS Setup Utility
Advanced
4.4.6 PCIPnP

Plug & Play O/S [No]

When set to [No], the BIOS congures all the devices in the system. When set to [Yes] and if
you install a Plug and Play operating system, the operating system congures the Plug and
Play devices not required for boot. Conguration options: [No] [Yes]

Resources Controlled By [Auto]

When set to [Auto], the BIOS automatically congures all the boot and Plug and Play
compatible devices. Set to [Manual] if you want to assign the IRQ DMA and memory base
address elds. Conguration options: [Auto] [Manual]
The item IRQ Resources becomes user-congurable when you set Resources
Controlled By to [Manual].

IRQ Resources

IRQ Resources
IRQ-5 assigned to [PCI Device]
IRQ-7 assigned to [PCI Device]
IRQ-9 assigned to [PCI Device]
IRQ-10 assigned to [PCI Device]
IRQ-11 assigned to [PCI Device]
IRQ-14 assigned to [PCI Device]
IRQ-15 assigned to [PCI Device]
Phoenix-Award BIOS CMOS Setup Utility
Advanced
Select Menu
Item Specic Help
Legacy ISA for devices
compliant with the original
PC AT bus specication,
PCI/ISA PnP for devices
compliant with the Plug
and Play standard whether
designed for PCI or ISA
bus architecture.

IRQ-xx assigned to

When set to [PCI Device], the specic IRQ is free for use of PCI/PnP devices. When
set to [Reserved], the IRQ is reserved for legacy ISA devices. Conguration options:
[PCI Device] [Reserved]