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Plug and play o/s [no, Pci latency timer [64, Allocate irq to pci vga [yes – Asus M3N78-AM User Manual

Page 77: Palette snooping [disabled, Irq-xx assigned to [pci device

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ASUS M3N78-AM

2-31

Plug and Play O/S [No]

When set to [No], BIOS configures all the devices in the system. When set to

[Yes] and if you install a Plug and Play operating system, the operating system

configures the Plug and Play devices not required for boot.

Configuration options: [No] [Yes]

PCI Latency Timer [64]

Allows you to select the value in units of PCI clocks for the PCI device latency

timer register. Configuration options: [32] [64] [96] [128] [160] [192] [224] [248]

Allocate IRQ to PCI VGA [Yes]

When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card requests for

an IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even

if requested. Configuration options: [Yes] [No]

Palette Snooping [Disabled]

When set to [Enabled], the palette snooping feature informs the PCI devices that

an ISA graphics device is installed in the system so that the latter can function

correctly. Configuration options: [Disabled] [Enabled]

IRQ-xx assigned to [PCI Device]

When set to [PCI Device], the specific IRQ is free for use of PCI/PnP devices.

When set to [Reserved], the IRQ is reserved for legacy ISA devices.

Configuration options: [PCI Device] [Reserved]

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.

BIOS SETUP UTILITY

Advanced

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections

may cause system to malfunction.

Plug And Play O/S

[No]

PCI Latency Timer

[64]

Allocate IRQ to PCI VGA

[Yes]

Palette Snooping

[Disabled]

IRQ-3 assigned to

[PCI Device]

IRQ-4 assigned to

[PCI Device]

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]

No: lets the BIOS

configure all the

devices in the

system.

Yes: lets the

operating system

configure Plug and

Play (PnP) devices

not required for

boot if your system

has a Plug and Play

operating system.