Asus M4A78 - Onboard Devices Configuration; PCI Pnp

2-14 ASUS M4A78
2.4.4 Onboard Devices Conguration
Serial Port1 Address [3F8/IRQ4]
Allows you to select the Serial Port1 base address.
Conguration options: [Disabled] [3F8/IRQ4][2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]
Parallel Port Address [378]
Allows you to select the Parallel Port base addresses.
Conguration options: [Disabled] [378] [278] [3BC]
Parallel Port Mode [Normal]
Allows you to select the Parallel Port mode. Conguration options: [Normal] [EPP] [ECP]
[EPP+ECP]
Parallel Port IRQ [IRQ7]
Allows you to set the Parallel Port IRQ. Conguration options: [IRQ5] [IRQ7]
HDAudio Controller [Enabled]
Allows you to enable or disable the HD Audio Controller. Conguration options: [Disabled]
[Enabled]
Front Panel Select [HD Audio]
Allows you to set the HD audio mode. Conguration options: [AC97] [HD Audio]
SPDIF_OUT Mode Setting [SPDIF Output]]
Allows you to select SPDIF_OUT mode.
Conguration options: [HDMI Output] [SPDIF Output]]
Onboard LAN Controller [Enabled]
Allows you to enable or disable the Onboard LAN. Conguration options: [Enabled] [Disabled]
Onboard LAN Boot ROM [Disabled]
Allows you to enable or disable the Onboard LAN Boot ROM. Conguration options:
[Enabled] [Disabled]
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.
Be cautious when changing the settings of the PCI PnP menu items. Incorrect eld values
can cause the system to malfunction.
Plug and Play O/S [No]
When set to [No], BIOS congures all the devices in the system. When set to [Yes] and if
you install a Plug and Play operating system, the operating system congures the Plug and
Play devices not required for boot. Conguration options: [No] [Yes]