Setup Utility 2-21
USB LEGACY MODE
This function, when enabled, lets you use a USB keyboard in DOS. Set
this to Disabled to deactivate the USB keyboard function in DOS.
SMBus Interrupt (IRQ9)
The System Management Bus (SMBus) is used for controlling and
getting information from devices on a motherboard. It was designed for
hybrid devices based on analog semiconductor technologies and with
limited digital capabilities. This parameter allows you to enable or
disable this feature.
Onboard Ethernet Chip
This parameter allows you to enable or disable the onboard network
feature.