Troubleshooting and Maintenance
Configuring the Computer
Corporate Evaluator’s Guide 179
System Devices Menu
Setting Description Default
PS/2 Pointing Devices
Disables the internal pointing devices when an external PS/2
mouse is connected.
Auto
External Fn Key
Sets whether left CTRL+left ALT on an external keyboard is
interpreted as the Fn key.
Enabled
FDD Controller Enables the floppy drive. Enabled
Legacy USB Support
Enables BIOS support for USB mouse, keyboard, and floppy
disk drive.
Enabled
Internal LAN Enables the internal (wired) LAN. Enabled
Mini PCI Slot 1 Enables the PCI slot normally used for a wireless LAN. Enabled
Mini PCI Slot 2
Enables the PCI slot normally used for a modem, which is
located under the door on the bottom of unit. (Does not affect
Ambit modem.)
Enabled
Serial port Enables the serial port. Enabled
Base I/O address Sets the I/O address. 3F8h
Interrupt Sets the I/O interrupt. IRQ4
Infrared port Enables the infrared port. Disabled
Mode
Sets the hardware to support FIR (Fast IR) or SIR (Standard
IR) infrared communications.
FIR
Base I/O address Sets the I/O address. 2F8h
Interrupt Sets the I/O interrupt. IRQ3
DMA channel Sets the DMA channel for Fast IR (FIR) mode. DMA0
Parallel Port Enables the parallel port. Enabled
Mode Sets the port to output only, bi-directional, EPP, or ECP. ECP
Base I/O Sets the I/O address. 378h
Interrupt Sets the I/O interrupt. IRQ7
DMA channel Sets the DMA channel for ECP mode. DMA1
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