User's Guide

Configuring Your System 3-9
Peripheral Configuration Submenu (Continued)
Feature
Choices or
Display Only Description Your Setting
Mouse Disabled
Enabled
Auto Detect
Disabled
prevents any
installed PS/2 mouse from
functioning, but frees up
IRQ12.
Enabled
forces the PS/2
mouse port to be enabled
regardless if a mouse is
present.
Auto Detect
enables the PS/2
mouse only if present.
OS Controlled
is displayed
only if the OS controls the
mouse.
SCSI Controller Disabled
Enabled
Disables or enables on-board
SCSI controller.
LAN Controller
Disabled
Enabled
Disables or enables on-board
LAN controller.
USB Controller
Disabled
Enabled
Disables or enables on-board
USB controller.
Legacy USB
Support
Disabled
Enabled
Disables or enables support
for USB keyboards and mice.
Set to Enable for use with a
non-USB aware operating
system such as DOS or Unix.
Monitoring Configuration Submenu
Feature
Choices or
Display Only Description Your Setting
POST Monitoring Disabled
OptROM-END
POST-END
Selects the point where the POST
monitoring checkpoint is.
Boot Monitoring
Disabled
Enabled
Disable or enable the boot
monitoring feature.
PCI Device Submenu
Feature
Choices or
Display Only Description Your Setting
PCI IRQ1
—
PCI IRQ11
Disabled
Auto Select
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ9
IRQ10
IRQ11
PCI devices use hardware
interrupts called IRQs. A PCI
device cannot use IRQs already in
use by ISA devices. Use"Auto" only
if no ISA legacy cards are installed.