HP Pavilion xu Notebook PC series Guia do Utilizador descarregar pdf (Página 137)

Troubleshooting and Maintenance

Configuring the Computer

Reference Guide 137

Setting Description Default

Unique Dock ID Sets whether the computer creates a unique hardware profile

for each expansion base (Enabled) or uses a common profile

for all expansion bases (Disabled).

Enabled

UUID Displays the value of the 16-byte UUID (Universally Unique

ID) as 32 hex characters.

Detected

automatically

* Available only when docked.

System Devices Menu

Setting Description Default

PS/2 Pointing Devices Automatically 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

Serial port Enables the serial port (the port is configured by the user). Enabled

Base I/O address Sets the I/O address and interrupt (appears only if the serial

port is Enabled).

3F8h, IRQ4

Infrared port Enables the infrared port (the port is configured by the user). Disabled

Mode Sets the port to FIR (fast IR) or SIR (standard IR) infrared

communications.

FIR

Base I/O address Sets the I/O address and interrupt. 2F8h, IRQ3

DMA channel Sets the DMA channel for the infrared port in FIR mode. DMA1

Parallel Port Enables the parallel port (the port is configured by the user). Enabled

Mode Sets the port to output only, bi-directional, ECP, or EPP. ECP

Base I/O address Sets the I/O address and interrupt. 378h, IRQ7

DMA channel Sets the DMA channel for ECP mode (appears only if the

parallel port Mode is ECP).

DMA0

1 2 ... 132 133 134 135 136 137 138 139 140 141 142 ... 180 181

Sem comentários

HP Pavilion xu Notebook PC series Guia do Utilizador Página 137