MSI ATX Mainboard MS-6775 (v1.x) Floopy Disk Controller, Serial Port, Port2Mode, IR Pin Select

BIOS Setup

Floopy Disk Controller

This is used to enable or disable the onboard Floppy controller.

Option	Description
Auto	BIOS will automatically determine whether to enable the
	onboard Floppy controller or not.
Enabled	Enables the onboard Floppy controller.
Disabled	Disables the onboard Floppy controller.

Serial Port 1

This item specifies the base I/O port address of the onboard Serial Port 1 (COM A). Selecting Auto allows AMIBIOS to automatically determine the correct base I/O port address. Settings: Auto, 3F8/COM1, 2F8/COM2, 3E8/COM3, 2E8/COM4 and Disabled.

Port2Mode

This item sets the operation mode for Serial Port 2. Settings: Normal,

1.6uS, 3/16 Baud and ASKIR (the last three operation modes are setting options for IR function).

IR Pin Select

Set to IRRX/IRTX when using an internal IR module connected to the IR header. Set to SINB/SOUTB. when connecting an IR adapter to COM B.

Parallel Port

This field specifies the base I/O port address of the onboard parallel port. Selecting Auto allows AMIBIOS to automatically determine the correct base I/O port address. Settings: Auto, 378, 278, 3BC, Disabled.

PortMode

This item selects the operation mode for the onboard parallel port: ECP, Normal, Bi-Diror EPP.

EPP Version

The item selects the EPP version used by the parallel port if the port is set to EPP mode. Settings: 1.7, 1.9.

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