Interrupt Requests; System Interrupts - NEC POWERMATE 2000 Service And Reference Manual

This section provides information for configuring the system. The section
includes:
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system interrupt request (IRQ) assignments
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system jumper settings
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procedures for using the BIOS Setup utility to configure the system
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descriptions and procedures for using the following utilities and
applications that may be installed
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Interrupt Requests

The following paragraphs list the system interrupts (IRQs), parallel addresses
and interrupts, and serial addresses and interrupts.

System Interrupts

The system has 16 IRQs (IRQ 0 through 15) assigned to different devices (for
example, printer, keyboard, mouse). Initial IRQ settings are assigned at the
factory, with settings dependent on the installed device(s). Several IRQs are
unassigned. See "BIOS Setup" utility in this section for information on using the
utility to assign or change the interrupts.
The following table lists the IRQ settings. Settings 0 through 15 are in order of
decreasing priority.
2-2 System Configuration
Flash Utility
NEC Application and Driver CD
NEC INFO Center
NEC OS Restore CD
LANDesk Client Manager
Cheyenne Backup
NEC ToolTelligent Suite
Intel Processor Serial Number Control Utility.