System Resources; Interrupt Request (Irq) Lines; In 8259 Pic Mode - Kontron COMe-mTT10 User Manual

5 System Resources

5.1

Interrupt Request (IRQ) Lines

5.1.1

In 8259 PIC mode

IRQ # Used For
0 Timer0
1 Keyboard
2 Cascade
3 External SIO - COM2
4 External SIO - COM1
5 PCI
6 PCI
7 External SIO - LPT1
8 RTC
9 ACPI
10 PCI
11 PCI
12 PS/2 Mouse
13 FPU
14 PCI
15 PCI
1 If the "Used For" device is disabled in setup, the corresponding interrupt is available for
other devices.
2 Not available if ACPI is used
45
Available Comment
No -
No -
No -
Yes (No) Note (1)
Yes (No) Note (1)
for PCI Dynamic (BIOS default)
Yes (No) Note (1)
for PCI Dynamic (BIOS default)
No -
No Note (2)
for PCI Dynamic (BIOS default)
for PCI Dynamic (BIOS default)
Yes (No) Note (1)
No -
for PCI Dynamic (BIOS default)
for PCI Dynamic (BIOS default)
COMe-mTT10 / System Resources