HP Vectra VL800 Technical Reference Manual page 75

Although the Setup program can be used to change some of the settings, the
following address map is not completely BIOS dependent, but is determined
partly by the operating system. Note that some of the interrupts are
allocated dynamically.
Interrupt Source
AGP: int A
Slot 1: int C
Slot 2: int A
Slot 3: int D
Slot 4: int C
Slot 5: int B
AGP: int B
Slot 1: int D
Slot 2: int B
Slot 3: int A
Slot 4: int D
Slot 5: int C
Slot 1: int A
Slot 2: int C
Slot 3: int B
Slot 4: int A
Slot 5: int D
Slot 1: int B
Slot 2: int D
Slot 3: int C
Slot 4: int B
Slot 5: int A
Device on Primary IDE Channel
Device on Secondary IDE Channel
Serial Interrupt from Super I/O
APIC Controller
of
Input (PIC mode)
device
ICH2 INTA
ICH2 INTB
ICH2 INTC
ICH2 INTD
ICH2 IRQ14
ICH2 IRQ15
ICH2 SERIRQ
3 System Board
Assigned Device Interrupts
Interrupt Signalling on
Pentium 4
Bus
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
INT Pentium 4
bus
instruction
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