5 onboard devices configuration, Serial port1 address [3f8/irq4, Hd audio azalia device [auto – Asus M3A User Manual
Page 84: Front panel support type [hd audio, Onboard lan [enable, Primary display adapter [pci-e

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Chapter 4: BIOS setup
4.4.5
OnBoard Devices Configuration
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
v02.61 (C)Copyright 1985-2007, American Megatrends, Inc.
Onboard Devices Configuraiton
Serial Port1 Address
[3F8/IRQ4]
HD Audio Azalia Device
[Auto]
Front Panel support Type
[HD Audio]
Onboard LAN
[Enable]
OnBoard NIC OPTROM
[Disabled]
Primary Display Adapter
[PCI-E]
Allows BIOS to select
Serial Port1 Base
Addresses.
BIOS SETUP UTILITY
Advanced
Serial Port1 Address [3F8/IRQ4]
Allows you to select the Serial Port1 base address.
Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]
HD Audio Azalia Device [Auto]
Enables or disables the High Definition (HD) audio device.
Configuration options: [Auto] [Disabled]
Front Panel support Type [HD Audio]
This item appears only when you set the previous item to [Auto] and allows you to
set the front panel audio connector (AAFP) mode to legacy AC’97 or high-definition
audio depending on the audio standard that the front panel audio module supports.
Configuration options: [AC97] [HD Audio]
Onboard LAN [Enable]
Configuration options: [Enable] [Disabled]
OnBoard NIC OPTROM [Disabled]
This item appears only when you enable the previous item.
Configuration options: [Enable] [Disabled]
Primary Display Adapter [PCI-E]
Allows you to select which graphics controller to use as the primary boot device.
Configuration options: [PCI-E] [PCI]