B-2 IRQ and I/O Port Address
I/O Port Address
The factory-set I/O port addresses for the server are assigned as follows:
Address
Chip in Use
00 - 1F
8-bit DMA control register
20 - 21
Master 8259 programming interface
2E - 2F
Configuration
40 - 43
8254 programming interface
60
Keyboard & mouse
61
NMI status register
64
Keyboard & mouse
70 - 71
NMI enable register/real-time clock
80 - 8F
16-bit DMA control register
A0 - A1
Slave 8259 programming interface
C0 - DF
DMA controller page register
E0 - E9
Base address register
F0 Register
IRQ13
F1 - FF
Logical device configuration
170 - 177 or BAR2
EDMA2-compatible mode primary command block register
1F0 - 1F7 or BAR0
EDMA2-compatible mode secondary command block register
278 - 27F
(Parallel port 3)
2F8 - 2FF
Serial port 2
BAR or 376
EDMA2-compatible mode secondary command block register
370 - 377
(Floppy disk drive 2), IDE 2
378 -37F
(Parallel port 2)
3B0 - 3BB
VGA
3BC - 3BE
Parallel port 1
3C0 - 3DF
VGA
3F6 or BAR1
EDMA2-compatible mode primary command block register
3F0 - 3F7
Floppy disk drive 1, IDE 1
3F8 - 3FF
Serial port 1
40B
DMA1 expansion write mode register
4D0
Master 8259 ELCR programming
4D1
Slave 8259 ELCR programming
4D6
DMA2 expansion write mode register
580 - 58F
SMBus control
C00
PCI IRQ mapping index register
C01
PCI IRQ mapping data register
C14
PCI error status register
C49
Address & status control
C4A
Rise time counter control
C52
General register (GPMs)
C6C
ISA wait register
C6F
Other control registers
CA2 - CA3
IPMI (MPI KCS interface)
CA4 - CA5
IPMI (SMI interface)
CA6 - CA7
IPMI (SCI/SW1 interface)
CD6
Power management index register
CD7
Power management data register
CF8, CFC
PCI configuration space
Содержание EXPRESS5800/120MF
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Страница 24: ...1 6 System Overview Rear View 11 9 10 12 13 14 15 16 2 17 15 18 17 16 1 8 7 6 1 2 3 4 5 2 5 1 ...
Страница 58: ...1 40 System Overview This page is intentionally left blank ...
Страница 59: ...Chapter 2 Setting Up Your Server This chapter describes how to set up your server ...
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Страница 229: ...Troubleshooting 6 15 Memory modules DIMM Group 3 DIMM Group 2 DIMM Group 1 ...
Страница 282: ...7 28 Upgrading your Server Removal Follow the installation instructions in reverse order to remove the backup device ...
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Страница 305: ...Chapter 8 Internal Cabling Diagrams Internal cable connections of the server are shown below ...
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Страница 326: ...C 8 Installing Windows 2000 This page is intentionally left blank ...
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