Intel iEi Motherboard A300 - Manual (Page 180)

A300 Motherboard
D.3 IRQ Mapping Table
IRQ0 System Timer IRQ8 RTC clock
IRQ1 Keyboard IRQ9 ACPI
IRQ2 Available IRQ10 COM4/COM6
IRQ3 COM2 IRQ11 COM3/COM5
IRQ4 COM1 IRQ12 PS/2 mouse
IRQ5 SMBus Controller IRQ13 FPU
IRQ6 FDC IRQ14 Primary IDE
IRQ7 Available IRQ15 Secondary IDE
Table D-3: IRQ Mapping Table
D.4 DMA Channel Assignments
Channel Function
0 Available
1 Available
3 Available
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
Table D-4: IRQ Mapping Table
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