COMe-mSP1 / System Resources
5.1.2 In APIC mode
IRQ# Used For Available Comment
0 Timer 0 No -
1 Keyboard No -
2 Slave 8259 No -
3 External SIO - COM2 Yes (No) Note (1)
4 External SIO - COM1 Yes (No) Note (1)
5 PCI for PCI Dynamic (BIOS default)
6 External SIO Yes (No) Note (1)
7 External SIO - LPT1 Yes (No) Note (1)
8 RTC No -
9 ACPI No -
10 PCI for PCI Dynamic (BIOS default)
11 PCI for PCI Dynamic (BIOS default)
12 PS/2 Mouse Yes (No) Note (1)
13 FPU No -
14 primary IDE No Note (1)
15 PCI for PCI Dynamic (BIOS default)
16 PIRQ[A] For PCI PCI IRQ line 1 + US15W graphics + USB
UHCI Controller #1; Note (2)
17 PIRQ[B] For PCI PCI IRQ line 2 + LAN Controller + USB
UHCI Controller #2; Note (2)
18 PIRQ[C] For PCI PCI IRQ line 3 + USB UHCI Controller #3;
Note (2)
19 PIRQ[D] For PCI PCI IRQ line 4 + USB UHCI Controller #3;
Note (2)
20 PIRQ[E] No Note (2)
21 PIRQ[F] No Note (2)
22 PIRQ[G] No Note (2)
23 PIRQ[H] No Note (2)
(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
Kommentare zu diesen Handbüchern