4 BIOS Setup utility68IDE Primary Master DeviceThe screen below appears when you select any of the the IDE driveparameters from the Devices and I/O Ports screen:Parameter Description OptionDeviceDetectionModeLets you specify the type of hard diskinstalled in your system. If you wantBIOS to automatically configure thishard disk, select Auto.If you know your hard disk type, youcan enter the setting manually.AutoUser inputNoneDevice Type Indicates a hard disk type device.Cylinder Specifies the number of cylinders inyour hard disk, and is automaticallyset depending on your Typeparameter setting.User inputHead Specifies the number of heads in yourhard disk, and is automatically setdepending on your Type parametersetting.User input