FUJITSU Lifebook E-6634 - Manual (Page 12)

12
L i f e B o o k E S e r i e s B I O S
Serial/Parallel Port Configuration Submenu of the Advanced Menu
The Serial/Parallel Port Configuration submenu
provides the ability to set the I/O addresses and
interrupt levels for the serial, infrared and parallel
ports of your notebook.
Figure 5. Serial/Parallel Port Configuration Submenu
C A U T I O N
I/O addresses, DMA channels and Interrupt levels
can be entered in various ways, including via the BIOS
setup utility, the control software for the I/O device,
or the hardware. If any two ports or devices, serial or
parallel, have the same I/O address assigned your
notebook will not function normally. Please keep a
record of original settings before making any changes
in the event that a restoration is required. See your
hardware and software documentation as well as the
setup utility to determine settings, limitations, etc.
P O I N T S
■ To prevent IRQ and address conflicts, avoid changing
the default settings. If you must change the settings,
you can call 1-800-8FUJITSU for technical assistance.
■ If your notebook emits a series of beeps that sounds
like a code and the display is blank, please refer to the
Troubleshooting Section. The Troubleshooting Section
includes a list of error messages and their meanings.
■ All I/O addresses in Table 5 are in hexadecimal.
PhoenixBIOS Setup Utility
F1 Help
ESC Exit
Select Item
Select Menu
-/Space
Enter
F9 Setup Defaults
F10 Save and Exit
Change Values
Select Sub-Menu
▲
Advanced
Item Specific Help
Serial port: [ Enabled ]
I/O Address: [3F8 - 3FF]
Interrupt: [IRQ 4]
Infrared Port: [Enabled]
Mode: [FIR]
I/O Address: [2E8 - 2EF]
Interrupt: [IRQ 3]
I/O Address: [400-43F]
DMA Channel: [DMA 3]
Parallel Port: [Enabled]
Mode: [Bi-directional]
I/O Address: [378 - 37F]
Interrupt: [IRQ 7]
[Disabled]
The port is disabled.
[Enabled]
The port is enabled
with user configuration.
[Auto]
The port is configured
depending on 'Plug &
Play OS' setting.
Serial/Parallel Port Configurations