Intel PCM-3370 - Manual (Page 126)

PCM-3370 User’s Manual 114
C.3 Interrupt assignments
Table C.3: Interrupt assignments
Interrupt# Interrupt source
NMI Parity error detected
IRQ 0 Interval timer
IRQ 1 Keyboard
IRQ 2 Interrupt from controller 2 (cascade)
IRQ 3 Serial communication port 2
IRQ 4 Serial communication port 1
IRQ 5 Available
IRQ 6 Diskette controller (FDC)
IRQ 7 Parallel port 1 (printIRQ 8 Real-time clock)
IRQ 8 Real-time clock
IRQ 9 Available
IRQ 10 Available
IRQ 11 Available
IRQ 12 PS/2 mouse (If using PS/2 mouse)
IRQ 13 INT from co-processor
IRQ 14 Preliminary IDE
IRQ 15 Secondary IDE for CompactFlash
* All available IRQ can use for PCI device
* Now onboard PCI device List is USB IRQ 10 USB, IRQ 11 LAN and
IRQ 12 ACPI control