NEC 5800/180Ra-7 Manuel D’Utilisation
Interrupt Request/PCI IRQ Device/I/O Port Address Assignments B-3
PCI IRQ Device Assignments
The PCI devices are assigned IRQs as listed in Table B-2. To change the PCI
IRQ device assignment settings use the procedures in subsection BIOS Setup
Utility of chapter 3.
IRQ device assignment settings use the procedures in subsection BIOS Setup
Utility of chapter 3.
Table B-2. PCI IRQ Device Assignments
Menu Option
Interrupt
PCI IRQ 1
On-board SCSI (Channel 0)
PCI IRQ 2
On-board SCSI (Channel 1)
PCI IRQ 3
On-board LAN, On-board GA
PCI IRQ 4
PCI slot #11 (INT A)
PCI IRQ 5
PCI slot #12 (INT A)
PCI IRQ 6
PCI slot #21 (INT A)
PCI IRQ 7
PCI slot #22 (INT A)
PCI IRQ 8
PCI slot #23 (INT A)
PCI IRQ 9
PCI slot #24 (INT A)
PCI IRQ 10
PCI slot #31 (INT A)
PCI IRQ 11
PCI slot #32 (INT A)
PCI IRQ 12
PCI slot #33 (INT A)
PCI IRQ 13
PCI slot #34 (INT A)
PCI IRQ 14
PCI slot #11 (INT B), PCI slot #11 (INT D), PCI slot #12 (INT C)
PCI slot #21 (INT B), PCI slot #21 (INT D), PCI slot #22 (INT C)
PCI slot #23 (INT D), PCI slot #23 (INT D), PCI slot #24 (INT C)
PCI slot #23 (INT D), PCI slot #23 (INT D), PCI slot #24 (INT C)
PCI slot #31 (INT B), PCI slot #31 (INT D), PCI slot #32 (INT C)
PCI slot #33 (INT B), PCI slot #33 (INT D), PCI slot #34 (INT C)
PCI slot #33 (INT B), PCI slot #33 (INT D), PCI slot #34 (INT C)
PCI IRQ 15
PCI slot #11 (INT C), PCI slot #12 (INT B), PCI slot #12 (INT D)
PCI slot #21 (INT C), PCI slot #22 (INT B), PCI slot #22 (INT D)
PCI slot #23 (INT C), PCI slot #24 (INT B), PCI slot #24 (INT D)
PCI slot #23 (INT C), PCI slot #24 (INT B), PCI slot #24 (INT D)
PCI slot #31 (INT C), PCI slot #32 (INT B), PCI slot #32 (INT D)
PCI slot #33 (INT C), PCI slot #34 (INT B), PCI slot #34 (INT D)
PCI slot #33 (INT C), PCI slot #34 (INT B), PCI slot #34 (INT D)