FUJITSU E8020 User Manual
Page 11
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Serial/Parallel Port Configuration Submenu of the Advanced Menu
The Serial/Parallel Port Configuration submenu lets you
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
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 address
assigned, your notebook will not function
normally. Keep a record of original settings
before making any changes if restoration is
required. See your hardware and software
documentation as well as the setup utility
to determine settings and limitations.
■
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 assis-
tance.
■
If your notebook emits a series of beeps
that sounds like a code and the display is
blank, refer to the Troubleshooting Sec-
tion in the system User’s Guide. The
Troubleshooting Section includes a list of
error messages and their meanings.
■
All I/O addresses in Table 5 are in hexa-
decimal.
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]
Plug & Play OS
configure the port.
Serial/Parallel Port Configurations
A d v a n c e d M e n u