Detailed instructions for use are in the User's Guide.
Fujitsu LifeBook C Series
BIOS Guide
LifeBook C Series Model: C-6581 C-6591
Document Date: 05/25/01 Document Part Number: FPC58-0546-01
F U J I T S U P C C O R P O R AT I O N
LifeBook C Series BIOS
2
C Series BIOS
C Series BIOS
BIOS SETUP UTILITY
The BIOS Setup Utility is a program that sets up the operating environment for your notebook. Your BIOS is set at the factory for normal operating conditions, therefore there is no need to set or change the BIOS environment to operate your notebook. The BIOS Setup Utility configures:
s
4. To activate a submenu press the [Enter] key. 5. To return to a menu from a submenu, press the [Esc] key. 6. To go to the Exit menu from any other menu, press the [Esc] key. POINT
Selecting a field causes a help message about that field to be displayed on the right-hand side of the screen.
s
Device control feature parameters, such as changing I/O addresses and boot devices. System Data Security feature parameters, such as passwords.
POINT
Pressing the Enter key with the highlight on a selection that is not a submenu or auto selection will cause a list of all options for that item to be displayed. Pressing the Enter key again will select the highlighted choice.
Entering the BIOS Setup Utility
To enter the BIOS Setup Utility do the following: 1. Turn on or restart your notebook. 2. Press the [F2] key once the Fujitsu logo appears on the screen. This will open the main menu of the BIOS Setup Utility with the current settings displayed. 3. Press the [RIGHT ARROW] or [LEFT ARROW] key to scroll through the other setup menus to review or alter the current settings.
7. Pressing the [F9] key resets all items in the BIOS to the default values. 8. Pressing the [F10] key saves the current configuration and exits the BIOS Setup Utility. You will be asked to verify this selection before it is executed. 9. Pressing the [F1] key gives you a general help screen.
Navigating Through The Setup Utility
The BIOS setup utility consists of seven menus: Main, Advanced, Security, Power, Boot, Info, and Exit. This document explains each menu in turn, including all submenus and setup items. The following procedures allow you to navigate the setup utility menus: , 1. To select a menu, use the cursor keys: . 2. To select a field within a menu or a submenu, use the cursor keys: , . 3. To select the different values for each field, press the [Spacebar] or [+] to change to the next higher selection and [F5] or [-] to go to the next lower selection.
Entering the Setup Utility After a Configuration Change or System Failure
If there has been a change in the system configuration that does not match the parameter settings stored in your BIOS memory, or there is a failure in the system, the system beeps and/or displays an error message after the Power On Self Test (POST). If the failure is not too severe, it will give you the opportunity to modify the settings of the setup utility, as described in the following steps: 1. When you turn on or restart the computer there is a beep and/or the following message appears on the screen: Error message - please run SETUP program Press key to continue, to run SETUP
3
LifeBook C Series BIOS
2. If an error message is displayed on the screen, and you want to continue with the boot process and start the operating system anyway, press the [F1] key. CAUTION
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.
POINT
If your data security settings require it, you may be asked for a password before the operating system will be loaded.
3. If an error message is displayed on the screen, and you want to enter the setup utility, press the [F2] key. 4. When the setup utility starts with a fault present, the system displays the following message: Warning! Error message [Continue] 5. Press any key to enter the setup utility. The system will then display the Main Menu with current parameters values.
4
Main Menu
MAIN MENU SETTING STANDARD SYSTEM PARAMETERS
The Main Menu allows you to set or view the current system parameters. Follow the instructions for Navigating Through The Setup Utility to make any changes. (See Navigating Through The Setup Utility on page 3 for more information.) The following tables show the names of the menu fields for the Main menu and its submenus, all of the options for each field, the default settings and a description of the field's function and any special information needed to help understand the field's use. POINT
System Time and System Date can also be set from your operating system without using the setup utility. Use the calendar and time icon on your Windows Control panel or type time or date from the MS-DOS prompt.
Main
Advanced
PhoenixBIOS Setup Utility Security Power Boot
Info
Exit Item Specific Help
System Time: System Date: Floppy Disk A:
vv
[02:34:56] [05/18/2001] [1.44/1.2 MB, 3.5"] [HITACHI_DK23BA-20E-(PM)] [MATSHITADVD-ROM SR-8175-(PS)] [English (US)] Adjust calendar clock. , , or selects field.
Primary Master Primary Slave Language:
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
Figure 1. Main Menu
v
F9 Setup Defaults F10 Save and Exit
Table 1: Fields, Options and Defaults for the Main Menu Note that the parameters listed below may differ, as determined by your system configuration.
Menu Field
System Time:
Options
--
Default
--
Description
Sets and displays the current time. Time is in a 24 hour format of hours:minutes:seconds with 2 digits for each. (HH:MM:SS). Example: 16:45:57. You may change each segment of the time separately. Move between the segments with the [Tab] key and/or [Shift] + [Tab] keys.
5
LifeBook C Series BIOS
Table 1: Fields, Options and Defaults for the Main Menu Note that the parameters listed below may differ, as determined by your system configuration.
Menu Field
System Date:
Options
--
Default
--
Description
Sets and displays the current date. Date is in a month/day/year numeric format with 2 digits each for month and day and 4 digits for year. (MM/DD/YYYY) for example: 03/20/1998. You may change each segment of the date separately. Move between the segments with the [Tab] key and/or [Shift] + [Tab] keys. Enables or disables a floppy disk drive.
Floppy Disk A:
s s
Disabled [1.44/1.2 MB 3.5"]
[1.44/1.2 MB 3.5"]
Primary Master:
Selects Primary Master submenu
The product # of the Hard Drive
Display the type of device on this ATA/ATAPI interface, if there is one. Pressing the Enter key selects the Primary Master submenu allowing additional device configuration options for this interface. Display the type of device on this ATA/ATAPI interface, if there is one. Pressing the Enter key selects the Secondary Master submenu allowing additional device configuration options for this interface The default setting differs between the US/European and the Japanese model. Selects the display language for the BIOS.
Primary Slave:
Selects Secondary Master submenu
The product # of the CD-ROM
Language:
s s
English (US) Japanese (JP)
[English (US)]
6
Main Menu
Primary Master Submenu of the Main Menu
The Primary Master submenu identifies what ATA devices are installed. *Note that actual hard drive label shown may vary. Depending on the drive type, information such as cylinders, heads and sectors may also be displayed.
PhoenixBIOS Setup Utility Main Primary Master [HITACHI_DK23BA-20E-(PM)] Item Specific Help
Type: Maximum Capacity: Multi-Sector Transfers: LBA Mode Control: PIO Transfer Mode: DMA Transfer Mode:
[Auto] 20004MB [16 Sectors] [Enabled] [Fast PIO 4] [Ultra DMA 2]
Select ATA/ATAPI drive installed here. [Auto] The BIOS auto-types the drive on boot time. Except [Auto] You enter parameters of the drive. [None] The drive is disabled.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 2. Primary Master Submenu
Table 2: Fields, Options and Defaults for the Primary Master Submenu of the Main Menu
Menu Field
Type:
Options
s s s s
Default
[Auto]
Description
Selects the ATA/ATAPI device type. Select Auto to have the type automatically identified by the BIOS at POST. If None is selected, all of the following Set-up items do not appear. Select CD-ROM if a CD-ROM drive is installed at this connection. If Hard Disk is selected, you must specify the number of Cylinders, Heads, and Sectors for the drive. This item appears only when Hard Disk is selected. When Hard Disk is selected, you can change the value. This field is changed by incrementing (pressing the [Spacebar]) or by typing in the number. This item appears only when Hard Disk is selected. When Hard Disk is selected, you can change the value. This field is changed by incrementing (pressing the [Spacebar]) or by typing in the number. This item appears only when Hard Disk is selected. When Hard Disk is selected, you can change the value. This field is changed by incrementing (pressing the [Spacebar]) or by typing in the number.
Auto None CD-ROM Hard Disk
Cylinders:
s
A number between 0 and 65,535 A number between 1 and 16 A number between 0 and 63
--
Heads:
s
--
Sectors:
s
--
7
LifeBook C Series BIOS
Table 2: Fields, Options and Defaults for the Primary Master Submenu of the Main Menu
Menu Field
Maximum Capacity: Multi-Sector Transfers:
Options
s
Default
--
Description
Displays the maximum capacity of the drive calculated from the parameters of the hard disk when Hard Disk is selected. This option cannot be changed when Auto is selected. Specify the number of sectors per block for multiple sector transfer. MAX refers to the size the disk returns when required.
Display only
s s s s s s s s
Disabled 2 Sectors 4 Sectors 8 Sectors 16 Sectors 32 Sectors 64 Sectors 128 Sectors Disabled Enabled
[16 Sectors]
LBA Mode Control:
s s
[Enabled]
Enables or disables logical Block Addressing in place of Cylinder, Head, Sector addressing. This option cannot be changed when Auto is selected. Selects the method for moving data to/from the drive. Autotype the drive to select the optimum transfer mode. This option cannot be changed when Auto is selected. Multi-word DMA is automatically set to mode 1 for Fast PIO 1, Fast PIO 2, Fast PIO 3, and set to mode 2 for Fast PIO 4 / DMA. Selects the method for moving data to/from the drive. Autotype the drive to select the optimum transfer mode. This option cannot be changed when Auto is selected.
PIO Transfer Mode:
s s s s s
Standard Fast PIO 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 Disabled Multiword DMA 1 Multiword DMA 2 Ultra DMA 0 Ultra DMA 1 Ultra DMA 2
[Fast PI0 4]
DMA Transfer Mode:
s s
[Ultra DMA 2]
s
s s s
CAUTION
A bootable CD-ROM may have either a floppy disk format or a hard drive format. When the bootable CDROM is used, the drive allocations change automatically without changing the BIOS setup. If a floppy disk format CD-ROM is used, the CD-ROM becomes Drive A. The CD-ROM will only take Drive C: (hard drive format) if the internal hard drive is not present or is disabled. The bootable CD-ROM can never use a C: designation if a formatted internal hard drive is present, since the C: designator is always reserved for the internal hard drive.The boot sequence ignores the new drive designations; however, your application software will use the new designations.
CAUTION
Be careful of the operating environment when booting from a CD-ROM or you may overwrite files by mistake.
8
Main Menu
Primary Slave Submenu of the Main Menu
The Primary Slave submenu is for the internal CD-ROM drive. The drive type is displayed on this menu as well as the Main menu. Your notebook auto-senses the characteristics of the internal CD-ROM Drive installed. You will not need to modify these settings, they are displayed for your reference. Note that actual drive labels shown may vary.
PhoenixBIOS Setup Utility Main Primary Slave [MATSHITADVD-ROM SR-8175-(PS)] Item Specific Help
Type: Multi-Sector Transfers: LBA Mode Control: PIO Transfer Mode: DMA Transfer Mode:
[Auto] [Disabled] [Disabled] [Standard] [Disabled]
Select ATA/ATAPI drive installed here. [Auto] The BIOS auto-types the drive on boot time. Except [Auto] You enter parameters of the drive. [None] The drive is disabled.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 3. Primary Slave Submenu
Table 3: Fields, Options and Defaults for the Primary Slave Submenu of the Main Menu
Menu Field
Type:
Options
s s s s
Default
[Auto]
Description
Selects the ATA/ATAPI device type. Select Auto to have the type automatically identified by the BIOS at POST. If None is selected, all of the following Set-up items do not appear. Select CD-ROM or Hard Disk for appropriate drive type installed at this connection. This option cannot be changed when Auto is selected. Specify the number of sectors per block for multiple sector transfer.
Auto None CD-ROM Hard Disk Disabled 2 Sectors 4 Sectors 8 Sectors 16 Sectors 32 Sectors 64 Sectors 128 Sectors Disabled Enabled
Multi-Sector Transfers:
s s s s s s s s
[Disabled]
LBA Mode Control:
s s
[Disabled]
Enables or disables Logical Block Addressing in place of Cylinder, Head, Sector addressing. This option cannot be changed when Auto is selected. 9
LifeBook C Series BIOS
Table 3: Fields, Options and Defaults for the Primary Slave Submenu of the Main Menu
Menu Field
PIO Transfer Mode:
Options
s s s s s
Default
[Standard]
Description
Selects the method for moving data to/from the drive. Autotype the drive to select the optimum transfer mode. This option cannot be changed when Auto is selected. Multi-word DMA is automatically set to mode 1 for Fast PIO 1, Fast PIO 2, Fast PIO 3, and set to mode 2 for Fast PIO 4/DMA. Selects the method for moving data to/from the drive. Autotype the drive to select the optimum transfer mode. This option cannot be changed when Auto is selected.
Standard Fast PIO 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 Disabled Multiword DMA 1 Multiword DMA 2 Ultra DMA 0 Ultra DMA 1 Ultra DMA 2
DMA Transfer Mode:
s s
[Disabled]
s
s s s
Exiting from Main Menu When you have finished setting the parameters on this menu, you can either exit from the setup utility, or move to another menu. If you wish to exit from the setup utility, press the [Esc] key or use the cursor keys to go to the Exit menu. If you wish to move to another menu, use the cursor keys.
10
Advanced Menu
ADVANCED MENU SETTING DEVICE FEATURE CONTROLS
The Advanced Menu allows you to: s Enable or disable support for Plug & Play operating systems. s Set the I/O addresses for the serial and parallel ports. s Set the communication mode for the parallel and infrared ports. s Set the features of the keyboard/mouse. s Select between the display panel and an external CRT display. s Enable or disable compensation for your display. s Configure PCI devices in your system. s Configure CPU features. s Configure USB features. s Configure DMI Event Logging. Follow the instructions for Navigating Through the Setup Utility to make any changes. (See Navigating Through The Setup Utility on page 3 for more information.) The following tables show the names of the menu fields for the Advanced Menu and its submenus, all of the options for each field, the default settings and a description of the field's function and any special information needed to help understand the field's use. Note that not all fields appear in all configurations; the fields that appear are dependent upon the system CPU.
Main
Advanced
PhoenixBIOS Setup Utility Security Power Boot
Info
Exit Item Specific Help
Plug & Play O/S: [Yes] Protected Device Configurations: [No] Serial/Parallel Port Configurations Keyboard/Mouse Features Video Features Internal Device Configurations PCI Configuration CPU Features USB Features Event Logging
vvvvvvv v
[No] The BIOS configures also non-boot devices. Select if you are using a non-Plug & Play OS or a non-ACPI OS. [Yes] The BIOS configures only boot devices.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
Figure 4. Advanced Menu
v
F9 Setup Defaults F10 Save and Exit
11
LifeBook C Series BIOS
Table 4: Fields, Options and Defaults for the Advanced Menu
Menu Field
Plug & Play O/S:
Options
s s
Default
[Yes]
Description
Select Yes if you are using a Plug & Play capable operating system. Select No if you need the BIOS to configure non-boot devices. No: allows Plug & Play operating system to change device system settings. Yes: prevents a Plug & Play operating system from changing system settings. When selected, opens the Serial/Parallel Port Configurations submenu which allows the user to modify settings for serial, infrared and parallel ports. When selected, opens the Keyboard/Mouse Features submenu, which allows setting external and internal keyboard and mouse parameters. When selected, opens the Video Features submenu, which allows setting of the display parameters, including routing of video signals to different displays. When selected, opens the Internal Device Configuration submenu, which allows enabling or disabling the Floppy Disk and IDE Controllers. When selected, opens additional menus to configure PCI devices. When selected, opens the CPU Features submenu, which allows enabling or disabling of the processor serial number feature. When selected, opens the USB Features submenu, which allows enabling or disabling of Legacy Floppy Emulation. When selected, opens the event logging submenu.
No Yes No Yes
Protected Device Configurations:
s s
[No]
Serial/Parallel Port Configurations
--
--
Keyboard/Mouse Features
--
--
Video Features
--
--
Internal Device Configurations
--
--
PCI Configurations CPU Features
-- --
-- --
USB Features
--
--
Event Logging
--
--
12
Advanced Menu
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. CAUTION
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.
POINT
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.
CAUTION
The BIOS will warn you of a resource conflict by placing a yellow asterisk next to each device that is in conflict.
POINT
All I/O addresses in Table 5 are in hexadecimal.
PhoenixBIOS Setup Utility Advanced Serial/Parallel Port Configurations Infrared Port: Mode: I/O Address: Interrupt: I/O Address: DMA Channel: Parallel Port: Mode: I/O Address: Interrupt: [Enabled] [FIR] [2E8 - 2EF] [IRQ 3] [118-11F] [DMA 3] [Enabled] [Bi-directional] [378-37F] [IRQ 7] Item Specific Help [Disabled] The port is disabled. [Enabled] The port is enabled with user configuration. [Auto] The port is configured depending on 'Plug & Play OS' setting.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 5. Serial/Parallel Port Configuration Submenu
13
LifeBook C Series BIOS
Table 5: Fields, Options and Defaults for the Port Configuration Submenu of the Advanced Menu
Menu Field
Infrared Port:
Options
s s s
Default
[Enabled]
Description
Configures the infrared port using either no configuration (Disabled), a user defined configuration (Enabled), or by allowing the BIOS or OS to choose the configuration (Auto). When the infrared port is enabled this option is available allowing the user to set the mode for the infrared port. Allows user to set the infrared port I/O address when the infrared port is Enabled.
Disabled Enabled Auto IrDA FIR 3F8 - 3FF 2F8 - 2FF 3E8 - 3EF 2E8 - 2EF IRQ 3 IRQ 4 IRQ 5 100 - 107 108 - 10F 110 - 117 118 - 11F DMA 1 DMA 3 Disabled Enabled Auto Output Only Bi-directional ECP
Mode:
s s
[FIR]
I/O Address:
s s s s
[2E8 - 2EF]
Interrupt:
s s s
[IRQ 3]
Allows user to set the infrared port interrupt when the infrared port is Enabled.
I/O address:
s s s s
[118 - 11F]
Allows user to set the infrared port I/O address when the infrared port is Enabled.
DMA Channel:
s s
[DMA 3]
Allows user to set the infrared port DMA Channel when the infrared port is Enabled. Configures the parallel port using either no configuration (Disabled), a user defined configuration (Enabled), or by allowing the BIOS or OS to choose the configuration (Auto). When the parallel port is enabled this option is available allowing the user to set the mode for the parallel port. Bi-directional allows two-way transfer of information between your notebook and a connected parallel device. Output Only (Half Duplex) allows information to be transferred in only one direction, from your notebook to the printer or similar device. ECP Mode allows communication with the ECP class of parallel I/O devices. Allows user to set the parallel port base I/O address when the parallel port is Enabled.
Parallel Port:
s s s
[Enabled]
Mode:
s s s
[Bi-directional]
I/O address:
s s s
378 - 37F 278 - 27F 3BC - 3BF IRQ 5 IRQ 7
[378 - 37F]
Interrupt:
s s
[IRQ 7]
Allows user to set the parallel port interrupt when the parallel port is Enabled.
14
Advanced Menu
Keyboard/Mouse Features Submenu of the Advanced Menu
The Keyboard/Mouse Features submenu is for setting the parameters of the integrated and external mouse and keyboard.
Advanced
PhoenixBIOS Setup Utility Security Power Savings Exit Item Specific Help
Keyboard/Mouse Features
Numlock: Internal Pointing Device:
[Off] [Manual Setting]
Select power-on state for Numlock.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 6. Keyboard/Mouse Features Submenu
Table 6: Fields, Options and Defaults for the Keyboard/Mouse Submenu of the Advanced Menu
Menu Field
Numlock:
Options
s s
Default
[Off]
Description
Sets the NumLock function state when the computer completes booting. Sets the device controlling the mouse cursor on the screen. Auto Disabled disables the internal pointing device when an external pointing device is connected to the PS/2 port. Manual Setting allows the device to be enabled or disabled by a Hot Key. Always Enabled makes the pointing device always enabled whether there is an external mouse or not. Always Disabled makes the pointing device always disabled whether there is an external mouse or not.
On Off Manual Setting Always Enabled Always Disabled
Internal Pointing Device:
s s s
[Manual Setting]
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LifeBook C Series BIOS
Video Features Submenu of the Advanced Menu
The Video Features Submenu is for setting the display parameters.
PhoenixBIOS Setup Utility Security Power Savings Exit Item Specific Help
Main
Advanced
Video Features
Display: Compensation: TV Output: TV Standard:
[Internal Flat Panel] [Disabled] [Disabled] [NTSC]
Select display terminal.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 7. Video Features Submenu
Table 7: Fields, Options and Defaults for the Video Features Submenu of the Advanced Menu
Menu Field
Display:
Options
s
Default
[Internal Flat Panel]
Description
Selects where the video signal will be routed.
s s
Internal Flat Panel External Simultaneous Disabled Enabled
Compensation:
s s
[Disabled]
Enables or disables compensation which controls spacing on the display. When enabled, displays with less than pixel resolution 1024 x 768 will still cover the entire screen. Allows you to enable or disable TV output.
TV Output:
s s
Disabled Enabled NTSC PAL
[Disabled]
TV Standard:
s s
[NTSC]
Allows you to select a TV standard.
16
Advanced Menu
Internal Device Configuration Submenu of the Advanced Menu
The Internal Device Configuration submenu allows the user to configure other internal devices.
Main
Advanced
PhoenixBIOS Setup Utility Security Power Savings Exit Item Specific Help
Internal Device Configurations
Floppy Disk Controller: [Enabled] IDE Controller: [Enabled]
[Disabled] Floppy disk drive is disabled. [Enabled] Floppy disk drive is enabled.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 8. Internal Device Configuration Submenu
Table 8: Fields, Options and Defaults for the Internal Device Configuration Submenu of the Advanced Menu
Menu Field
Floppy Disk Controller: IDE Controller:
Options
s s
Default
[Enabled]
Description
Enables or disables the Floppy Disk Drive.
Disabled Enabled Disabled Enabled
s s
[Enabled]
Enables or disables IDE controller.
17
LifeBook C Series BIOS
PCI Configuration Submenu of the Advanced Menu
The PCI Configuration submenu allows the user to reserve specific interrupts (IRQs) for legacy ISA devices, and to enable or disable built in PCI device modules.
Main
Advanced
PhoenixBIOS Setup Utility Security Power Savings
Exit Item Specific Help
PCI Configuration
v
IRQ Reservation Reserve specific IRQs for use by legacy ISA devices.
F1 Help ESC Exit
Select Item Select Menu
-/Space Change Values Enter Select Sub-Menu
v
F9 Setup Defaults F10 Save and Exit
Figure 9. PCI Configuration Submenu
Table 9: Fields, Options and Defaults for the PCI Configuration Submenu of the Advanced Menu
Menu Field
IRQ Reservation
Options
--
Default
--
Description
Reserve specific IRQs for use by legacy ISA devices.
18
Advanced Menu
IRQ Reservation Submenu of the PCI Configuration Submenu
The IRQ Reservation submenu of the PCI Configuration submenu allows the user to mark various IRQs as reserved for use by legacy ISA devices. When an IRQ is reserved, the BIOS does not use it for embedded PCI or ISA devices. CAUTION
Only IRQ's 9, 10, & 11 can be reserved without conflict.
Main
Advanced
PhoenixBIOS Setup Utility Power Savings Security Exit Item Specific Help
IRQ Reservation
IRQ IRQ IRQ IRQ IRQ IRQ IRQ IRQ
3: 4: 5: 7: 9: 10: 11: 15:
[Available] [Available] [Available] [Available] [Available] [Available] [Available] [Available]
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