3.26 SETUP 3 Tests and DiagnosticsSatellite A20 Maintenance Manual (960-444) 3-8311. PCI BusThis item displays the interrupt level for the Card Bus. It is for information only and cannotbe changed.PCI BUS = IRQ1112. Legacy Emulation.(a) USB keyboard/Mouse Legacy Emulation.Use this option to enable or disable USB KB/Mouse Legacy Emulation. If youroperating system does not support USB, you can still use a USB mouse andkeyboard by setting the USB KB/Mouse Legacy Emulation item to Enabled.Enabled USB Legacy Support can be used. (Default)Disabled USB Legacy Support cannot be used.(b) USB-FDD Legacy Emulation.Use this option to enable or disable USB-FDD Legacy Emulation.Enabled USB Legacy Support can be used. (Default)Disabled USB Legacy Support cannot be used.13. PC CardThis option sets the PC Card Controller mode. This option can be changed when “DeviceConfig.” is set to “All Devices”.Auto-Selected Use this setting for all PC Cards when OS supports Plug&Play.(Default)PCI Compatible Use this setting for PCIC compatible PC card.CardBus/16-bit Use this setting when CardBus does not work properly inAuto-Selected”, or PC card supports 16-bit.14. Drives I/OThis option displays the address and interrupt level for hard disk drive, CD/DVD-ROMdrive and PC card. It is for information only and cannot be changed.(a) Built-in HDDPrimary IDE (1F0H/IRQ14) The Built-in HDD is ready for use.No Drive The Built-in HDD is not installed.