BIOS Setup
3-21
Integrated Peripherals
USB Controller
This setting is used to enable/disable the onboard USB controllers.
USB 1.1 Device Legacy Support
Set to
All Device
if your need to use any USB 1.1 device in the operating
system that does not support or have any USB 1.1 driver installed, such as
DOS and SCO Unix. Set to
No Mice
only if your want to use any USB device
other than the USB mouse. Setting options:
Disabled, No Mice, All Device
.
Onboard IDE
This setting controls the on-chip IDE controller. Setting options:
Disabled
,
Primary
,
Secondary, Both
.
Onboard IDE RAID Chip
This allows you to enable/disable the onboard ATA133 RAID controller. Set-
ting options:
Disabled
,
Enabled
.
Onboard AC’97 Audio
Auto
allows the mainboard to detect whether an audio device is used. If the
device is detected, the onboard AC’97 (Audio Codec’97) controller will be
enabled; if not, it is disabled. Disable the controller if you want to use other
controller cards to connect an audio device. Settings:
Auto
,
Disabled
.