beautypg.com

IEI Integration NANO-9452 v1.00 User Manual

Page 155

background image

NANO-9452 EPIC Motherboard

Page 137

devices in the system.

Yes

This setting allows the operating system to change the

interrupt, I/O, and DMA settings. Set this option if the system

is running Plug and Play aware operating systems.

PCI Latency Timer [64]

Use the PCI Latency Timer option to specify the PCI latency time. The latency time is

measured in units of PCI clock cycles for the PCI device latency timer register.

Configuration options are:

32

64

D

EFAULT

96

128

160

192

224

248

Allocate IRQ to PCI VGA [Yes]

Use the Allocate IRQ to PCI VGA option to restrict the system from giving the VGA

adapter card an interrupt address.

Yes

(Default)

Assigns an IRQ to a PCI VGA card if card requests IRQ

No

Does not assign IRQ to a PCI VGA card even if the card

requests an IRQ

Palette Snooping [Disabled]

Use the Palette Snooping option to enable or disable the palette snooping function.

Disabled D

EFAULT

Unless the VGA card manufacturer requires palette