Asus P4V800-X User Manual download pdf (Page 55)

ASUS P4V800-X motherboard user guide

2-21

2.4.6 PCI PnP

The PCI PnP menu items allow you to change the advanced settings for PCI/PnP

devices. The menu includes setting IRQ and DMA channel resources for either

PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA

devices.

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

Plug and Play OS [No]

PCI Latency Timer [64]

Allocate IRQ to PCI VGA [Yes]

Palette Snooping [Disabled]

PCI IDE BusMaster [Enabled]

IRQ3 [Available]

IRQ4 [Available]

IRQ5 [Available]

IRQ7 [Available]

IRQ9 [Available]

IRQ10 [Available]

IRQ11 [Available]

IRQ14 [Available]

IRQ15 [Available]

Advanced PCI/PnP settings

WARNING: Setting wrong values in the sections below

may cause system to malfunction.

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.

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 installed a Plug & Play operating system, the operating system

configures the Plug & 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 pallete snooping feature informs the PCI devices that

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

correctly. Setting to [Disabled] deactivates this feature. Configuration options:

[Disabled] [Enabled]

Take caution when changing the settings of the PCI PnP menu items.

Incorrect field values may cause the system to malfunction.

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Asus P4V800-X User Manual Page 55

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