Asus AT3GC-I User Manual download pdf (Page 33)

Chapter 2: BIOS information 2-10

Take caution when changing the settings of the PCI PnP menu items. Incorrect eld values

can cause the system to malfunction.

2.4.5 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.

Plug and Play O/S [No]

When set to [No], 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]

PCI Latency Timer [64]

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

Conguration 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.

Conguration 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.

Conguration options: [Disabled] [Enabled]

IRQ-xx assigned to [PCI Device]

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]

2.5 Power menu

The Power menu items allow you to change the settings for the Advanced Conguration and

Power Interface (ACPI) and the Advanced Power Management (APM). Select an item then

press <Enter> to display the conguration options.

Suspend Mode [Auto]

ACPI 2.0 Support [Disabled]

ACPI APIC Support [Enabled]

APM Conguration

HW Monitor Conguration

Select the ACPI state

used for System

Suspend.

Power Settings

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Asus AT3GC-I User Manual Page 33