Abit SG-72 User Manual page 48

3-10
USB 2.0 Supports:
Enable this item if your system supports USB 2.0
USB Keyboard Support via:
This item allows you to select [BIOS] for using USB keyboard in DOS environment, or [OS] in OS
environment.
USB Mouse Support via:
This item allows you to select [BIOS] for using USB mouse in DOS environment, or [OS] in OS
environment.
Audio Controller:
This option allows you to control the onboard AC97 audio. Disable this item if you are going to install a
PCI audio add-on card.
Back to Integrated Peripherals Setup Menu:
Onboard SuperIO Device:
Click <Enter> key to enter its submenu:
Onboard FDD Controller:
This option enables the onboard floppy disk drive controller.
Onboard Serial Port 1:
This option is used to assign the I/O address and interrupt request (IRQ) for onboard serial port 1
(COM1).
Onboard Serial Port 2:
This option is used to assign the I/O address and interrupt request (IRQ) for onboard serial port 2
(COM2).
Onboard Parallel Port:
This option is used to assign the I/O address and interrupt request (IRQ) for the onboard parallel port.
SG-72
Chapter 3