In Apic Mode - Kontron COMe-mSP1 User Manual

5.1.2

In APIC mode

IRQ# Used For
0 Timer 0
1 Keyboard
2 Slave 8259
3 External SIO - COM2
4 External SIO - COM1
5 PCI
6 External SIO
7 External SIO - LPT1
8 RTC
9 ACPI
10 PCI
11 PCI
12 PS/2 Mouse
13 FPU
14 primary IDE
15 PCI
16 PIRQ[A]
17 PIRQ[B]
18 PIRQ[C]
19 PIRQ[D]
20 PIRQ[E]
21 PIRQ[F]
22 PIRQ[G]
23 PIRQ[H]
(1) If the "Used For" device is disabled in setup, the corresponding interrupt is available
for other devices.
(2) ACPI Operating System decides on particular IRQ usage.
50
Available
No
No
No
Yes (No)
Yes (No)
for PCI
Yes (No)
Yes (No)
No
No
for PCI
for PCI
Yes (No)
No
No
for PCI
For PCI
For PCI
For PCI
For PCI
No
No
No
No
COMe-mSP1 / System Resources
Comment
-
-
-
Note (1)
Note (1)
Dynamic (BIOS default)
Note (1)
Note (1)
-
-
Dynamic (BIOS default)
Dynamic (BIOS default)
Note (1)
-
Note (1)
Dynamic (BIOS default)
PCI IRQ line 1 + US15W graphics + USB
UHCI Controller #1; Note (2)
PCI IRQ line 2 + LAN Controller + USB
UHCI Controller #2; Note (2)
PCI IRQ line 3 + USB UHCI Controller #3;
Note (2)
PCI IRQ line 4 + USB UHCI Controller #3;
Note (2)
Note (2)
Note (2)
Note (2)
Note (2)