Fujitsu Lifebook E-6624 Bios Manual page 18

L i f e B o o k E S e r i e s B I O S
IRQ Reservation Submenu of the PCI Configuration Submenu
The IRQ Reservation submenu of the PCI Configuration
submenu allows the user to mark 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.
F1
ESC
Table 10: Fields, Options and Defaults for the IRQ Reservation Submenu of the PCI Configuration Submenu
Menu Field Options
IRQ 3: Available
Reserved
IRQ 4: Available
Reserved
IRQ 5: Available
Reserved
IRQ 7: Available
Reserved
IRQ 9: Available
Reserved
IRQ 10: Available
Reserved
IRQ 11: Available
Reserved
18
Main Advanced Security
IRQ Reservation
IRQ 3: [Available]
IRQ 4: [Available]
IRQ 5: [Available]
IRQ 7: [Available]
IRQ 9: [Available]
IRQ 10: [Available]
IRQ 11: [Available]
Help Select Item
Exit Select Menu
Figure 10. IRQ Reservation Submenu
Default Description
[Available] Reserves IRQ 3. If Reserved is selected, the BIOS reserves IRQ 3 for use by legacy ISA
devices and does not use it for embedded PCI or ISA devices. IRQ 3 is removed from
IRQ bitmap in the PCI IRQ routing table.
[Available] Reserves IRQ 4.
[Available] Reserves IRQ 5.
[Available] Reserves IRQ 7.
[Available] Reserves IRQ 9.
[Available] Reserves IRQ 10.
[Available] Reserves IRQ 11.
C A U T I O N
Only IRQ's 9, 10, & 11 can be reserved without conflict.
PhoenixBIOS Setup Utility
Power Savings
-/Space Change Values
Enter Select Sub-Menu
Exit
Item Specific Help
Reserve the specified
IRQ for use by legacy
ISA devices.
F9 Setup Defaults
F10 Save and Exit