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39 Chapter 2
SuperIO Device
Press [Enter] to enter the sub-menu and the following screen appears:
USB Mouse Support This item lets you enable or disable the USB
mouse driver within the onboard BIOS. The
keyboard driver simulates legacy mouse
command and lets you use a USB mouse during
POST or after boot if you do not have a USB
driver in the operating system.
Enabled
Disabled
AC97 Audio Auto allows the motherboard’s BIOS to detect
whether you’re using any audio device. If so, the
onboard audio controller will be enabled. If not,
the onboard audio controller will be disabled. If
you want to use different controller cards to
connect audio connectors, set the field to
Disabled.
Enabled
Disabled
Onboard LAN Control This setting controls the onboard LAN controller. Enabled
Disabled
Parameter Description Options
POWER ON Function This controls how the PS/2 mouse or keyboard
can power on the system.
BUTTON ONLY, Any KEY,
Hotkey F11
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.
Enabled
Disabled
Onboard Serial Port 1 This option is used to assign the I/O address and
interrupt request (IRQ) for onboard serial port 2
Disable, 3F8/IRQ4, 2F8/IRQ3,
3E8/IRQ4, 2E8/IRQ3, Auto
Onboard Serial Port 2 This option is used to assign the I/O address and
interrupt request (IRQ) for onboard serial port 2
Disable, 3F8/IRQ4, 2F8/IRQ3,
3E8/IRQ4, 2E8/IRQ3, Auto
Onboard Parallel Port This option is used to assign the I/O address and
interrupt request (IRQ) for the onboard parallel
port.
Disabled, 378/IRQ7, 278/IRQ5,
3BC/IRQ7
Parallel Port Mode Enables you to set the data transfer protocol for
your parallel port.
SPP (Standard Parallel Port), EPP (Enhanced
Parallel Port), ECP (Extended Capabilities Port)
and ECP+EPP.
SPP, EPP1.9+SPP, ECP,
EPP1.9+ECP, PRINTER,
EPP1.7+SPP, EPP1.7+ECP
ECP Mode Use DMA When the onboard parallel port is set to ECP
mode, the parallel port can use DMA 3 or DMA 1.
3, 1
PWRON After PWR-fail This item specifies whether your system will
reboot after a power failure or interrupt occurs.
Available settings are:
Off: Leaves the computer in the power off state.
On: Leaves the computer in the power on state.
Former-sts: Restores the system to the status
before power failure or interrupt occurred.
Off, On, Former-sts
Parameter Description Options