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B-2
Interrupt Request/PCI IRQ Device/I/O Port Address Assignments
This appendix provides the Interrupt Requests (IRQs), PCI IRQ device, and I/O
port addresses that are factory assigned for this system. Use these values for
reference when installing an optional device.
Interrupt Request Assignments
Table B-1 lists the factory assigned Interrupt Requests (IRQs).
Table B-1. Interrupt Request Assignments
IRQ
Peripheral Device (Controller)
IRQ
Peripheral Device (Controller)
0
System timer
8
Real-time clock
1
Keyboard
9
PCI/ISA/SCI
2
Cascaded connection
10
PCI/ISA
3
COM2 serial port (PCI/ISA)
11
ESMINT/PCI/ISA
4
COM1 serial port (PCI/ISA)
12
Mouse
5
PCI/ISA/LPT2 parallel port
13
Math co-processor
6
Floppy disk
14
Primary IDE (CD-ROM drive)
7
LPT1 parallel port
15
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Содержание Express5800/180Ra-7
Страница 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
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Страница 3: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Страница 10: ...viii Contents ...
Страница 94: ...3 28 Configuring Your System ...
Страница 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Страница 166: ...4 72 Upgrading Your System ...
Страница 206: ...5 40 Problem Solving ...
Страница 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Страница 212: ...A 6 Specifications ...
Страница 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Страница 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Страница 232: ...D 4 ROMPilot BIOS Error Codes ...
Страница 242: ...10 Glossary ...
Страница 246: ...4 Equipment Log ...
Страница 250: ...Index 4 ...
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