Asus M2N68-AM - Manual (Page 54)

2-16 Chapter 2: BIOS setup
SouthBridge Configuration
Primary Graphics Adapter [PCIE-> PCI -> IGP]
Display Device Priority, from high to low. Configuration options: [PCIE-> PCI-> IGP]
[IGP ->PCI -> PCIE]
iGPU Frame Buffer Detect [Auto]
Allows you to set the iGPU Frame Buffer Detect. Configuration options: [Disabled]
[Auto]
iGPU Frame Buffer Size [128MB]
Allows you to set the iGPU Frame Buffer Size.
Configuration options: [128MB]**********
AZALIA AUDIO [Enabled]
Allows you to set or disable the AZALIA AUDIO. Configuration options: [Disabled]
[Enabled]
Front Panel Select [HD Audio]
Allows you to set HD Audio mode. Configuration options: [AC97] [HD Audio]
OnBoard LAN [Auto]
Allows you to set or disable the OnBoard LAN. Configuration options: [Auto] [Disabled]
OnBoard LAN Boot ROM [Disabled]
Allows you to enable or disable the OnBoard LAN Boot ROM.
Configuration options: [Enabled] [Disabled]
SouthBridge ACPI HPET TABLE [Enabled]
Allows you to enable or disable SouthBridge ACPI HPET TABLE.
Configuration options: [Enabled] [Disabled]
2.4.4 Onboard Devices 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]
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]