Asus M3N78-CM - Manual (Page 53)

Chapter 2: BIOS setup 2-17
iGPU Frame Buffer Size [128 MB]
Allows you to set the iGPU Frame Buffer Size.
Configuration options: [32 MB] [64 MB] [128 MB] [256 MB]
PCIE 2.0 Support [Auto]
Allows you to enable or disable the PCIE 2.0 support.
Configuration options: [Disabled] [Auto]
AZALIA Audio [External codec]
Allows you to set HD Audio mode. Configuration options: [Disabled] [External codec]
Front Panel Select [HD Audio]
Allows you to set HD Audio mode. Configuration options: [AC97] [HD Audio]
Onboard LAN [Enabled]
Allows you to set or disable the Onboard LAN. Configuration options: [Enabled] [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: [Disabled] [Enabled]
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]
2.4.5 PCI PnP
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.
Plug and Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When 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]