PCchips M925ALU - Page 43

Mainboard User’s Manual
OnBoard FDC Use this item to enable or disable the
onboard floppy disk drive interface.
OnBoard Serial
PortA
Use this item to enable or disable the
onboard COM1 serial port, and to assign a
port address.
OnBoard IR
Port
Use this item to enable or disable the
onboard infrared port, and to assign a port
address.
Parallel Port
Mode
Use this item to set the parallel port mode.
You can select SPP (Standard Parallel
Port), ECP (Extended Capabilities Port),
EPP (Enhanced Parallel Port), or ECP +
EPP.
Parallel Port
IRQ
Use this item to assign IRQ to the parallel
port.
Parallel Port
DMA
Use this item to assign a DMA channel to
the parallel port.
OnBoard
Game Port
This item enables or disables the I/O
address for the game port.
OnBoard MIDI
Port
Use this item to enable or disable the
onboard MIDI port, and to assign a port
address.
MIDI Port IRQ Use this item to assign IRQ 7 to the
parallel port.
OnBoard IDE Use this item to enable or disable the
onboard IDE channel.
Audio Device This item enables or disables the AC’97
audio chip.
Modem Device This item enables or disables the MC’97
modem chip.
Ethernet
Device
This item enables or disables the onboard
Ethernet LAN.
USB
Controller
Use this item to select the USB ports or
disabled.
USB Device
Legacy
This item allows you to enable the USB
device, if you have installed a USB device
38