Advanced Chipset Control

Feature

Choices

Description

Your Setting

Graphics Aperture

4Mb

Selects the Graphics Aperture size for the

 

 

8Mb

AGP video device. Some operating

 

 

16Mb

systems require this value to be less than

 

 

32Mb

256MB.

 

 

64Mb

This feature is not used on this server.

 

 

128Mb

 

 

 

256Mb

 

 

 

 

 

 

640 – 768K Memory

Enabled

Enabled forwards ISA Master and DMA

 

Region

Disabled

cycles to the PCI bus. Disabled forwards

 

 

 

these cycles to memory.

 

 

 

 

 

Delayed Transaction

Disabled

Enable the delayed transaction

 

 

Enabled

mechanism when PIIX4 is target of a PCI

 

 

transaction.

 

 

 

 

 

Passive Release

Disabled

Enable the Passive Release mechanism

 

 

Enabled

on PHOLD# signal when PIIX4 is a PCI

 

 

 

MASTER.

 

 

 

 

 

Security Menu

Note: Enabling the Supervisor Password field requires a password for entering Setup. The passwords are not case sensitive.

Security Menu

Feature

Choices

Description

Your Setting

User Password is

Clear

Status only; user cannot modify. Once set,

 

 

Set

this can be disabled by setting it to a null

 

 

 

string, or by clearing password jumper on

 

 

 

system board (see Configuring System

 

 

 

Board Jumpers).

 

 

 

 

 

Supervisor Password is

Clear

Status only; user cannot modify.

 

 

Set

 

 

 

 

 

 

Set User Password

Press ENTER

When the <Enter> key is pressed, the

 

 

 

user is prompted for a password; press

 

 

 

ESC key to abort. Once set, this can be

 

 

 

disabled by setting it to a null string, or by

 

 

 

clearing password jumper on system

 

 

 

board (see Configuring System Board

 

 

 

Jumpers).

 

 

 

 

 

3-10 Configuring Your System

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Image 62
NEC LC1400 manual Security Menu, Advanced Chipset Control, 64Mb, Clear