Dell PowerEdge 700 Bedienungsanleitung PDF herunterladen (Seite 34)

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Some applications can leave unnecessary files or data behind after they are deleted from your system. Device drivers can also create application errors. If

application errors occur, see your application device driver or operating system documentation for troubleshooting information.

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IRQ Assignment Conflicts

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Most PCI devices can share an IRQ with another device, but they cannot use an IRQ simultaneously. To avoid this type of conflict, see the documentation for

each PCI device for specific IRQ requirements.

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Table 3-1.IRQAssignmentDefaults

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IRQ Line

Assignment

IRQ0

System timer

IRQ1

Keyboard controller

IRQ2

Interrupt controller 1 to enable IRQ8 through IRQ15

IRQ3

Serial port 2 (COM2 and COM4)

IRQ4

Serial port 1 (COM1 and COM3)

IRQ5

Available

IRQ6

Diskette drive controller

IRQ7

Parallel port

IRQ8

Real-time clock

IRQ9

ACPI functions (used for power management)

IRQ10

Available

IRQ11

Available

IRQ12

PS/2 mouse port unless the mouse is disabled through the System Setup program

IRQ13

Math coprocessor

IRQ14

Integrated drive controller (primary channel) for the IDE CD drive and tape backup device

IRQ15

Integrated drive controller (secondary channel) for the SATA ports

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