User Guide

3-20 Chapter 3
On board Serial Port 2:
This is used to specify the I/O address and IRQ of Serial Port 2. Ten options are
available: Disable, 3F8h/IRQ4, 2F8h/IRQ3, 3E8h/IRQ4 or 2E8h/IRQ3. 3F8/IRQ10,
2F8/IRQ11, 3E8/IRQ10, 2E8/IRQ11, and AUTO.
On board Parallel Port:
Set the I/O address and IRQ of the onboard parallel port. Four options are available:
Disable, 3BCh/IRQ7, 278h/IRQ5 and 378h/IRQ7. Default is 378h/IRQ7.
/ Parallel Port Mode:
Can be set as ECP, EPP , ECP+EPP, or Normal (SPP) mode. Default is Normal
(SPP) mode.
/ ECP Mode Use DMA:
When the mode selected for the onboard parallel port is ECP, the DMA channel
selected can be Channel 1 or Channel 3.
/ EPP Mode Select:
When the mode selected for the onboard parallel port is EPP, two EPP version
options are available: EPP1.7 or EPP1.9 .
On Board USB Controller :
This is Enable or Disable the onboard Universal Serial Bus ( USB ) controller.
/ USB KB Support Via :
USB keyboard support by OS or BIOS .