Fujitsu S2020 S2020 BIOS Guide - Page 12

LifeBook S Series Notebook BIOS 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. ■ 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. ■ The BIOS will warn you of resource conflicts by placing a yellow asterisk next to each device that is in conflict. ■ All I/O addresses in Table 5 are in hexadecimal. 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. Advanced PhoenixBIOS Setup Utility Serial/Parallel Port Configurations Item Specific Help Serial Port: I/O Address: Interrupt: Infrared Port: Mode: I/O Address: Interrupt: DMA Channel: Parallel Port: Mode: I/O Address: Interrupt: [Enabled] [3F8-3FF] [IRQ 4] [Enabled] [FIR] [2E8 - 2EF] [IRQ 3] [DMA 3] [Enabled] [Bi-directional] [378-37F] [IRQ 7] [Disabled] The port is disabled. [Enabled] The port is enabled with user configuration. [Auto] Plug & Play OS configure the port. F1 Help ESC Exit Select Item -/Space Change Values F9 Setup Defaults ▲ Select Menu Enter Select Sub-Menu F10 Save and Exit Figure 5. Serial/Parallel Port Configuration Submenu 12