47 Chapter 2SuperIO DevicePress [Enter] to enter the sub-menu and the following screen appears:USB Mouse Support This item lets you enable or disable the USBmouse driver within the onboard BIOS. Thekeyboard driver simulates legacy mousecommand and lets you use a USB mouse duringPOST or after boot if you do not have a USBdriver in the operating system.EnabledDisabledAC97 Audio Auto allows the motherboard’s BIOS to detectwhether you’re using any audio device. If so, theonboard audio controller will be enabled. If not,the onboard audio controller will be disabled. Ifyou want to use different controller cards toconnect audio connectors, set the field toDisabled.EnabledDisabledOnboard LAN Control This setting controls the onboard LAN controller. EnabledDisabledParameter Description OptionsPOWER ON Function This controls how the PS/2 mouse or keyboardcan power on the system.BUTTON ONLY, Any KEY,Hotkey F11Onboard FDC Controller Select Enabled if your system has a floppy diskcontroller (FDD) installed on the system boardand you wish to use it. If you install add-on FDCor the system has no floppy drive, selectDisabled in this field.EnabledDisabledOnboard Serial Port 1 This option is used to assign the I/O address andinterrupt request (IRQ) for onboard serial port 2Disable, 3F8/IRQ4, 2F8/IRQ3,3E8/IRQ4, 2E8/IRQ3, AutoOnboard Serial Port 2 This option is used to assign the I/O address andinterrupt request (IRQ) for onboard serial port 2Disable, 3F8/IRQ4, 2F8/IRQ3,3E8/IRQ4, 2E8/IRQ3, AutoOnboard Parallel Port This option is used to assign the I/O address andinterrupt request (IRQ) for the onboard parallelport.Disabled, 378/IRQ7, 278/IRQ5,3BC/IRQ7Parallel Port Mode Enables you to set the data transfer protocol foryour parallel port.SPP (Standard Parallel Port), EPP (EnhancedParallel Port), ECP (Extended Capabilities Port)and ECP+EPP.SPP, EPP1.9+SPP, ECP,EPP1.9+ECP, PRINTER,EPP1.7+SPP, EPP1.7+ECPECP Mode Use DMA When the onboard parallel port is set to ECPmode, the parallel port can use DMA 3 or DMA 1.3, 1PWRON After PWR-fail This item specifies whether your system willreboot after a power failure or interrupt occurs.Available settings are:Off: Leaves the computer in the power off state.On: Leaves the computer in the power on state.Former-sts: Restores the system to the statusbefore power failure or interrupt occurred.Off, On, Former-stsParameter Description Options
