NEC LC1400, Service & Reference Manual

Page: 61 / 243

3-10 Configuring Your System
Advanced Chipset Control
Feature Choices Description Your Setting
Graphics
Aperture 4Mb
8Mb
16Mb
32Mb
64Mb
128Mb
256Mb
Selects the Graphics Aperture size for the
AGP video device. Some operating systems
require this value to be less than 256MB.
This feature is not used on this server.
640 – 768K
Memory
Region Enabled
Disabled
Enabled forwards ISA Master and DMA
cycles to the PCI bus. Disabled forwards
these cycles to memory.
Delayed
Transaction Disabled
Enabled
Enable the delayed transaction mechanism
when PIIX4 is target of a PCI transaction.
Passive
Release Disabled
Enabled
Enable the Passive Release mechanism 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
Set
Status only; user cannot modify. 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 ).
Supervisor
Password is Clear
Set
Status only; user cannot modify.
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 ).