Acer Altos 11000 System User Manual page 84

Onboard PS/2 Mouse (IRQ 12)
This parameter enables or disables the onboard PS/2 mouse. When
enabled, it allows you to use the onboard PS/2 mouse assigned with
IRQ12. When disabled, it deactivates the mouse and makes IRQ12
available for use by of other devices.
Onboard USB
This parameter lets you enable or disable the USB controller on
board. When enabled, it activates the USB function of the system.
When disabled, it deactivates the function.
This function, when enabled, lets you use a USB keyboard in DOS.
Set this parameter to Disabled
Onboard SCSI1
This parameter lets you enable or disable the SCSI controller on
board. When enabled, it activates the SCSI function of the system.
When disabled, it deactivates the function.
When set to Enabled , the system checks for a bootable SCSI device
drive. If it is present, the system boots from the SCSI device;
otherwise, it boots from the drive specified in the System Boot Drive
parameter.
When set to Disabled , the system boots from the drive specified in
the System Boot Drive parameter.
3-28
USB LEGACY MODE
to deactivate USB keyboard function.
BOOT FROM SCSI1 DEVICE
User' s Guide