User`s manual

78
3
BIOS Setup
USB Keyboard Support
By default, this field is Disabled. However, if you are using a USB
keyboard under DOS, make sure to enable this function.
AC97 Audio
Auto Select this option when using the onboard audio
CODEC.
Disabled Select this option when using a PCI sound card.
Onboard LAN Control
This field is used to enable or disable the onboard LAN.