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May 2003 1001rp server description
Part 2: 1001rp Server Hardware Installation 17
IRQ mapping table
Introduction
The following table displays the assignments for each Interrupt Request
Line (IRQ) with the associated slot or device. You do not need this
information for installation, but you may need it for troubleshooting.
Note: IRQs 9, 10, 11, and 15 are assigned to system PCI slots rather than to
specific devices.
IRQ Slot or device
0Timer
1 Keyboard
2System / Unused
3 Serial port 2 (COM2)
4 Serial port 1 (COM1)
5Available
6 Floppy controller
7 Parallel port (LPT1)
8Real Time Clock
9 Assigned to slots 9, 15, and 20
10 Assigned to slots 10, 13, and 19
11 Assigned to slots 11, 14, and 17
12 PS/2 mouse