HP Notebook PC Reference Manual page 129

System Devices Menu
Setting
PS/2 Pointing Devices
FDD Controller
Legacy USB Support
Internal LAN
Mini PCI Slot 1
Mini PCI Slot 2
Serial port
Base I/O address
Interrupt
Infrared port
Mode
Base I/O address
Interrupt
DMA channel
Parallel Port
Mode
Base I/O
Interrupt
DMA channel
Description
Disables the internal pointing devices when an external PS/2
mouse is connected.
Enables the floppy drive.
Enables BIOS support for USB mouse, keyboard, and floppy
disk drive.
Enables the internal (wired) LAN.
Enables the PCI slot normally used for a wireless LAN, which
is located under the door on the bottom of unit.
Enables the PCI slot sometimes used for a modem.
Enables the serial port.
Sets the I/O address.
Sets the I/O interrupt.
Enables the infrared port.
Sets the hardware to support FIR (Fast IR) or SIR (Standard
IR) infrared communications.
Sets the I/O address.
Sets the I/O interrupt.
Sets the DMA channel for Fast IR (FIR) mode.
Enables the parallel port.
Sets the port to output only, bi-directional, EPP, or ECP.
Sets the I/O address.
Sets the I/O interrupt.
Sets the DMA channel for ECP mode.
Troubleshooting and Maintenance
Configuring the Computer
Default
Auto
Enabled
Disabled
Enabled
Enabled
Enabled
Enabled
3F8h
IRQ4
Disabled
FIR
2F8h
IRQ3
DMA0
Enabled
ECP
378h
IRQ7
DMA3
Reference Guide 129