Asus M4N68T-M V2 - Manual (Page 52)

2-14 Chapter 2: BIOS information
Azalia Audio [Auto]
Enables or disables the Azalia audio controller. Configuration options: [Auto] [Disabled]
Front Panel Select [HD Audio]
This item appears only when the Azalia Audio item is set to [Auto].
Configuration options: [HD Audio] [AC97]
MAC LAN [Disabled]
Enables or disables the onboard LAN controller. Configuration options: [Enabled] [Disabled]
OnBoard LAN Boot ROM [Disabled]
This item appears only when the MAC LAN item is set to [Auto]. Configuration options:
[Disabled] [Enabled]
2.4.4 Onboard Device Configuration
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]
Serial Port1 Mode [Normal]
Allows you to select the Serial Port1 mode.
Configuration options: [Normal] [IrDA] [ASK IR]
Parallel Port Address [378]
Allows you to select the Parallel Port base addresses. Configuration options: [Disabled] [378]
[278] [3BC]
Parallel Port Mode [Normal]
Allows you to select the Parallel Port mode. Configuration options: [Normal] [EPP] [ECP]
[EPP+ECP]
Parallel Port IRQ [IRQ7]
Configuration options: [IRQ5] [IRQ7]
Plug and Play O/S [No]
When this item is set to [No], BIOS configures all the devices in the system. When this item
is set to [Yes] and if you install a Plug and Play operating system, the operating system
configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes]
2.4.5 PCIPnP
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices.
The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA
devices, and setting the memory size block for legacy ISA devices.
Take caution when changing the settings of the PCI PnP menu items. Incorrect field values
can cause the system to malfunction.