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2 chipset, Chipset -26, North bridge configuration – Asus P5Q WS User Manual

Page 94: Nec pci-x hub configuration

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3-26

Chapter 3: BIOS setup

3.5.2

Chipset

The Chipset menu allows you to change the advanced chipset settings. Select an

item then press to display the sub-menu.

North Bridge Configuration

Memory Remap Feature [Enabled]

Allows you to enable or disable the remapping of the overlapped PCI memory

above the total physical memory. Enable this option only when you install

64-bit operating system.

Configuration options: [Disabled] [Enabled]
Initiate Graphic Adapter [PEG/PCI]

Allows you to decide which graphics controller to use as the primary boot

device. Configuration options: [PCI/PEG] [PEG/PCI]

Advanced Chipset Settings
WARMING: Setting wrong values in below sections

may cause system to malfunction.

North Bridge Configuration

NEC PCI-X Hub Configuration

Configure North Bridge

features.

BIOS SETUP UTILITY

Advanced

North Bridge Chipset Configuration

Memory Remap Feature

[Enabled]

PCI MMIO Allocation: 4GB To 3328MB

Initiate Graphic Adapter [PEG/PCI]

BIOS SETUP UTILITY

Advanced

ENABLE: Allow

remapping of

overlapped PCI memory

above the total

physical memory.

DISABLE: Do not allow

remapping of memory.

NEC PCI-X Hub Configuration

Configure advanced settings for PCI-X Hub

PCI Bus Frequency

[Auto]

I/O Port Decode

[4K Decode]

RAS Sticky Error Handling

[Clear Errors]

VGA 16-Bit Decode

[Enabled]

BIOS SETUP UTILITY

Advanced

This question will

allow to select the

maximum PCI bus speed

to be programmed.

Default will always

be set to AUTO where

bus speed will be

decided based on the

capabilities of the

device on that bus.