Integrated Peripheral Configuration Submenu (continued)

Feature

Choices

Description

 

 

 

Interrupt

IRQ 5

Selects the IRQ for LPT port.

 

IRQ 7

 

 

 

 

DMA channel

DMA 1

Selects the DMA for LPT port (only used for ECP mode).

 

DMA 3

 

 

 

 

Floppy disk controller

Disabled

Enables onboard diskette controller.

 

Enabled

 

 

 

 

Advanced Chipset Control

Feature

Choices

Description

 

 

 

640-768K Memory

Enabled

Enabled forwards ISA Master and DMA cycles to the PCI

Region

Disabled

bus. Disabled forwards these cycles to memory.

 

 

 

Delayed Transaction

Enabled

Enables the delayed transaction mechanism when the

 

Disabled

PIIX4e is the target of a PCI transaction.

 

 

 

Passive Release

Enabled

Enables the passive release mechanism on the PHOLD#

 

Disabled

signal when the PIIX4 is a PCI Master.

 

 

 

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Configuration Software and Utilities