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Pcipnp – NEXCOM MPPC 2120T User Manual

Page 105

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Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.

89

Chapter 4: BIOS Setup

MPPC 2120T/3220T User Manual

PCIPnP

This section is used to configure settings for PCI/PnP devices.

Setting incorrect field values may cause the system to malfunc-
tion.

Plug & Play O/S

Yes Configures Plug and Play (PnP) devices that are not required to boot in

a Plug and Play supported operating system.

No The BIOS configures all the devices in the system.

NO: let the BIOS

configure all the

devices in the system.

YES: lets the

operating system

configure Plug and

Play (PnP) devices not

required for boot if

your system has a Plug

and Play operating

system.

BIOS SETUP UTILITY

v02.61 (C)Copyright 1985-2006, American Megatrends, Inc.

← →

Select Screen

↑↓

Select Item

+-

Change Option

F1

General Help

F10 Save and Exit

ESC Exit

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections

may cause system to malfunction.

Plug & Play O/S

[No]

PCI Latency Timer

[64]

IRQ3

[Available]

IRQ4

[Available]

IRQ5

[Available]

IRQ6

[Available]

IRQ7

[Available]

IRQ9

[Available]

IRQ10

[Available]

IRQ11

[Available]

IRQ14

[Available]

IRQ15

[Available]

PCI Latency Timer

This feature is used to select the length of time each PCI device will con-
trol the bus before another takes over. The larger the value, the longer
the PCI device can retain control of the bus. Since each access to the
bus comes with an initial delay before any transaction can be made, low
values for the PCI Latency Timer will reduce the effectiveness of the PCI
bandwidth while higher values will improve it.

IRQ3 to IRQ15

Available The specified IRQ is available for PCI/PnP devices.
Reserved The specified IRQ is reserved for Legacy ISA devices.

Exit

PCIPnP

Advanced

Boot

Chipset

Main

Security

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