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Document ID: DDSE-455GW6

PC Server 320 - Assigning Interrupt Levels

Applicable to: World-Wide

Assigning Interrupt Levels
A rotational interrupt technique to is used to configure PCI adapters. This technique enables you to install a variety of PCI adapters that currently do not support sharing of PCI interrupts.

Always use the IBM PC Server EISA Configuration Diskette for the system you are servicing when assigning interrupts for EISA and ISA adapters. You cannot assign an EISA or ISA adapter the same interrupt that you have assigned to a PCI adapter. This is because the server does not support interrupt sharing among PCI, EISA, and ISA adapters.

If a situation occurs where you need an additional interrupt, you can use an interrupt from another function that you might not need, such as the IDE controller (Interrupt 14) or COM2 (Interrupt 3).

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Document Category

Configuration

Date Created

15-02-99

Last Updated

15-02-99

Revision Date

15-02-2000

Brand

IBM PC Server

Product Family

PC Server 320

Machine Type

8640

Model

TypeModel

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