Kontron pITX-SP - Manual (Page 57)

KTD-S0002-I Page 52 Appendix A: System Resources
p ITX-SP User's Guide
APIC mode
IRQ # Used for Available Comment
0 Timer 0 No
1 Keyboard No
2 8259 Slave (Cascade) No
3 Yes
4 Yes
5 Yes
6 Yes
7 GPIO IRQ No
8 Real Time Clock (RTC) No
9 ACPI Power Management No
10 Yes
11 Yes
12 Yes
13 Floating Point Unit (FPU) No
14 Parallel-ATA Controller (P-ATA) No
15 Limited Second P-ATA channel (e.g. WIN XP)
16 PCI IRQ [A] for PCI
17 PCI IRQ [B] for PCI
18 PCI IRQ [C] for PCI USB 1.1 controller Port 5/6 Note (1)
19 PCI IRQ [D] for PCI USB 2.0 controller Note (1)
20 Yes
21 Yes
22 Yes
23 Yes
Note: 1) If the Used for device is disabled in the BIOS Setup the corresponding interrupt is free.