Acer MP-120 512MB Technical Information PDF herunterladen (Seite 53)

Chapter 2 44

PCI IRQ Routing

The PCI IRQ Routing sub-menu allows you to set IRQ for PCI devices.

CAUTION:

The parameters in this screen are for advanced users only. Typically, you do not need to change

the values in this screen because these values are already optimized.

Parameter Description Options

PIRQ A-H# Set default IRQ of PCI device.

Note: PCI devices can use hardware interrupt called

IRQs. A PCI device cannot use IRQs already in use

by ISA or EISA devices. Use “Auto Select” only if no

ISA or EISA legacy cards are installed.

IRQ11,

Disabled, Auto

Select, IRQ3, IRQ7, IRQ10

PhoenixBIOS Setup Utility

Advanced

PCI IRQ Routing Item Specific Help

PCI IRQ A# :

PCI IRQ B# :

PCI IRQ C# :

PCI IRQ D# :

PCI IRQ E# :

PCI IRQ F# :

PCI IRQ G# :

PCI IRQ H# :

[11]

PCI devices can use hardware

interrupts called IRQs. A PCI

device cannot use IRQs already in

use by ISA or EISA devices. Use

‘Auto’ only if no ISA or Eisa legacy

cards are installed.

Help



Select Item

F5/F6

Change Values

Setup Defaults

Esc

Exit



Select Menu

Enter

Select Sub-Menu

F10

Save and Exit

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