4 onboard devices configuration, Onboard ac’97 audio [auto, Onboard ieee 1394 controller [enabled – Asus AP120-E1 User Manual
Page 86: Onboard lan [enabled, Serial port1 address [3f8/irq4, Serial port2 address [2f8/irq3, 22 chapter 4: bios information

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Chapter 4: BIOS information
4.4.4 Onboard Devices Configuration
OnBoard AC’97 Audio [Auto]
[Auto] allows the BIOS to detect whether you are using any audio device.
If an audio device is detected, the onboard audio controller is enabled; if
no audio device is detected, the controller is disabled.
Configuration options: [Auto] [Disabled]
OnBoard IEEE 1394 Controller [Enabled]
Allows you to enable or disable the onboard IEEE 1394 controller.
Configuration options: [Disabled] [Enabled]
OnBoard LAN [Enabled]
Allows you to enable or disable the onboard LAN controller.
Configuration options: [Disabled] [Enabled]
OnBoard LAN Boot ROM [Disabled]
Allows you to enable or disable the option 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] [2F8/IRQ3] [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]
OnBoard AC’97 Audio
[Auto]
OnBoard IEEE 1394 Controller
[Enabled]
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
[Disabled]