Pirq and pci device – NEC Server 140Rc-4 User Manual
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C-2 IRQ and I/O Port Address
PIRQ and PCI Device
The factory-set PCI device interrupts are assigned as follows. Use the BIOS setup utility, BIOS,
for interrupt setup. See Chapter 4 for details.
Menu Option
Interrupt
PCI IRQ 1
On-board SCSI (Channel A)
PCI IRQ 2
On-board SCSI (Channel B)
PCI IRQ 3
On-board LAN #1
PCI IRQ 4
On-board LAN #2
PCI IRQ 5
On-board GA
PCI IRQ 6
--
PCI IRQ 7
PCI slot #1 (INT A)
PCI IRQ 8
PCI slot #2 (INT A)
PCI IRQ 9
PCI slot #3 (INT A)
PCI IRQ 10
PCI slot #4 (INT A)
PCI IRQ 11
PCI slot #5 (INT A)
PCI IRQ 12
PCI slot #6 (INT A)
PCI IRQ 13
PCI slot #7 (INT A)
PCI IRQ 14
PCI slot #8 (INT A)
PCI IRQ 15
--
PCI IRQ 16
SCI
PCI IRQ 17
PCI slot #1 (INT B)
PCI IRQ 18
PCI slot #2 (INT B)
PCI IRQ 19
PCI slot #3 (INT B)
PCI IRQ 20
PCI slot #4 (INT B)
PCI IRQ 21
PCI slot #5 (INT B)
PCI IRQ 22
PCI slot #6 (INT B)
PCI IRQ 23
PCI slot #7 (INT B)
PCI IRQ 24
PCI slot #8 (INT B)
PCI IRQ 25
PCI slot #1 (INT C), PCI slot #2 (INT D)
PCI IRQ 26
PCI slot #1 (INT D), PCI slot #2 (INT C)
PCI IRQ 27
PCI slot #3 (INT C), PCI slot #4 (INT D)
PCI IRQ 28
PCI slot #3 (INT D), PCI slot #4 (INT C)
PCI IRQ 29
PCI slot #5 (INT C), PCI slot #6 (INT D)
PCI IRQ 30
PCI slot #5 (INT D), PCI slot #6 (INT C)
PCI IRQ 31
PCI slot #7 (INT C), PCI slot #8 (INT D)
PCI IRQ 32
PCI slot #7 (INT D), PCI slot #8 (INT C)