User manual

POD-6552 A2 User Manual 80
D.4 Interrupt assignments
Table D.4: Interrupt assignments
Interrupt# Interrupt source
IRQ0 Interval timer
IRQ1 Keyboard
IRQ2 Interrupt from controller 2 (cascade)
IRQ3 COM2
IRQ4 COM1
IRQ5 COM4
IRQ6 FDD
IRQ7 LPT1
IRQ8 RTC
IRQ9 Reserved(audio)
IRQ10 COM3
IRQ11 Reserved for watchdog timer
IRQ12 PS/2 Mouse
IRQ13 INT from Co-processor
IRQ14 Primary IDE
IRQ15 Secondary IDE for CFC