Serial/Parallel Port Configurations Submenu Of The Advanced Menu - Fujitsu Lifebook B-2545 Bios Manual

L i f e B o o k B S e r i e s B I O S

Serial/Parallel Port Configurations Submenu of the Advanced Menu

The Serial/Parallel Port Configurations submenu
provides the ability to set the I/O addresses and
interrupt levels for the serial, infrared and parallel
ports of your notebook.
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.
Serial Port:
I/O address:
Interrupt:
Infrared Port:
Mode:
I/O address:
Interrupt:
I/O address:
DMA channel:
Parallel port:
Mode:
I/O address:
Interrupt:
F1 Help
ESC Exit
10
PhoenixBIOS Setup Utility
Advanced
Serial/Parallel Port Configurations
Select Item -/Space
Select Menu
Figure 4. Serial/Parallel Port Configurations Submenu
P O I N T
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.
C A U T I O N
The BIOS will warn you of a resource conflict by placing
a yellow asterisk next to each device that is in conflict.
P O I N T
All I/O addresses in Table 5 are in hexadecimal.
[Enabled]
[3F8 - 3FF]
[Disabled]
[IRQ 4]
The port is disabled.
[Enabled]
[FIR]
[Enabled]
[2E8 - 2EF]
The port is enabled
[IRQ 3]
with user configuration.
[118 - 11F]
[DMA 3]
[Auto]
[Enabled]
The port is configured
[Bi-directional]
depending on 'Plug &
[378 - 37F]
Play OS' setting.
[IRQ 7]
Change Values
Enter Select Sub-Menu
Item Specific Help
F9 Setup Defaults
F10 Save and Exit