Chapter 3 - BIOS Utility 3-23The following screen shows page 2 of the Onboard Devices Configuration menu:Onboard Devices Configuration Page 2/2Onboard Floppy Disk Controller ......[Enabled]Onboard IDE Primary Channel .........[Disabled ]Onboard PS/2 Mouse (IRQ 12) .........[Enabled ]Onboard USB .........................[Disabled]Onboard SCSI1 .......................[Enabled]Boot from SCSI1 Device ............[Enabled ]Onboard SCSI2 .......................[Enabled ]Boot from SCSI2 Device ............[Enabled ]Onboard Ethernet Chip ...............[Enabled]↑↓ = Move Highlight Bar, → ← = Change Setting, F1 = HelpPgDn/PgUp = Move ScreenSerial Port 1This parameter allows you to enable or disable the serial port 1. The BaseAddress and IRQ items are configurable only if this parameter is enabled.Base AddressThis function lets you set a logical base address for serial port 1. The options are:• 3F8h * • 2F8h • 3E8h • 2E8h* Default settingIRQThis function lets you assign an interrupt for serial port 1. The options are IRQ 3and 4 The default is 4.