Asus P5P800-MX User Manual

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C h a p t e r 2 : B I O S s e t u p

2.4.4

Onboard Devices Configuration

Onboard AC’97 Audio

[Auto]

Onboard LAN

[Enabled]

Onboard LAN Boot ROM

[Disabled]

Serial Port1 Address

[3F8/IRQ4]

Serial Port2 Address

[2F8/IRQ3]

Parallel Port Address

[378]

Parallel Port Mode

[ECP]

ECP Mode DMA Channel

[DMA3]

Parallel Port IRQ

[IRQ7]

Onboard Game/MIDI Port

[200/330]

MIDI IRQ Select

[IRQ10]

Onboard AC’97 Audio [Auto]

When set to Auto, the BIOS detects whether you are using any audio
device. If an audio device is detected, the onboard audio controller is
enable; if no audio device is detected, the controller is disabled.
Configuration options: [Auto] [Disabled]

OnBoard LAN [Enabled]

Allows you to enable or disable the onboard PCI Express Gigabit LAN
controller. Configuration options: [Disabled] [Enabled]

Onboard LAN Boot ROM [Disabled]
Allows you to enable or disable the boot ROM in the onboard LAN
controller. This item appears only when the Onboard LAN item is set
to Enabled. Configuration options: [Disabled] [Enabled]

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.
Configuration options: [Disabled] [3F8/IRQ4] [3E8/IRQ4] [2E8/IRQ3]

Serial Port2 Address [2F8/IRQ3]

Allows you to select the Serial Port2 base address.
Configuration options: [Disabled] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

Parallel Port Address [378]

Allows you to select the Parallel Port base addresses.
Configuration options: [Disabled] [378] [278] [3BC]

Parallel Port Mode [ECP]

Allows you to select the Parallel Port mode.
Configuration options: [Normal] [Bi-directional] [EPP] [ECP]

E C P M o d e D M A C h a n n e l [ D M A 3 ]

Appears only when the Parallel Port Mode is set to [ECP]. This item
allows you to set the Parallel Port ECP DMA.
Configuration options: [DMA0] [DMA1] [DMA3]