MSI 770 C45 - AM3 AMD 770 HDMI Motherboard User Manual page 56

Onboard GigaBit LAN
Setting to [Enabled] allows the BIOS to detect the Marvell LAN controller and
enable it. Setting options: [Enabled] and [Disabled].
Onboard GigaBit LAN ROM
This setting controls the onboard Marvell LAN Boot ROM. Setting options:
[Enabled], [Disabled].
AC97 Controller
[Auto] allows the mainboard to detect whether an audio device is used. If an
audio device is detected, the onboard AC'97 (Audio Codec'97) controller will
be enabled; if not, it is disabled. Disable the controller if you want to use
other controller cards to connect an audio device. The settings are: [Auto],
[Disabled].
I/O Device Configuration
Press <Enter> to enter the sub-menu and the following screen appears:
Onboard FDC Controller
Select [Enabled] if your system has a floppy disk controller (FDD) installed on
the system board and you wish to use it. If you install add-on FDC or the system
has no floppy drive, select [Disabled] in this field. The settings are: [Enabled],
[Disabled].
COM Port 1
Select an address and corresponding interrupt for the first serial port. The
settings are: [3F8/IRQ4], [2E8/IRQ3], [3E8/IRQ4], [2F8/IRQ3], [Disabled], [Auto].
IR Function Select
This setting allows you to specify the operation mode for serial port 2. Setting
options: [IrDA], [ASKIR], [Disable].
[Disable]
[IrDA]
[ASKIR]
RS-232C Serial Port
IrDA-compliant Serial Infrared Port
Amplitude Shift Keyed Infrared Port
BIOS Setup
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