User`s manual

MXGD Series CyberResearch
®
Motherboards
128 ©Copyright 2009 CyberResearch, Inc.

3E8/IRQ4
Serial Port 2 I/O port address is 3E8 and the interrupt
address is IRQ4

2E8/IRQ3
Serial Port 2 I/O port address is 2E8 and the interrupt
address is IRQ3
 Serial Port2 Mode [Normal]
Use the Serial Port2 Mode option to select the Serial Port2 operational mode.

Normal DEFAULT
Serial Port 2 mode is normal

IrDA
Serial Port 2 mode is IrDA

ASK IR
Serial Port 2 mode is ASK IR
 Serial Port3 Address [3E8]
Use the Serial Port3 Address option to select the base addresses for serial port 3

Disabled
No base address is assigned to serial port 3

3E8 DEFAULT
Serial port 3 I/O port address is 3E8

2E8
Serial port 3 I/O port address is 2E8

2F0
Serial port 3 I/O port address is 2F0

2E0
Serial port 3 I/O port address is 2E0
 Serial Port3 IRQ [11]
Use the Serial Port3 IRQ option to select the interrupt address for serial port 3.
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4
Serial port 3 IRQ address is 4

9
Serial port 3 IRQ address is 9