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C.3 IRQ Mapping Table
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
Table C-3: IRQ Mapping Table
C.4 DMA Channel Assignments
Channel
0
1
2
3
4
5
6
7
Table C-4: IRQ Mapping Table
Page 112
System Timer IRQ8
Keyboard
IRQ9
Available
IRQ10
COM2
IRQ11
COM1
IRQ12
SMBus Controller IRQ13
FDC
IRQ14
Available
IRQ15
Function
Available
Available
Floppy disk (8-bit transfer)
Available
Cascade for DMA controller 1
Available
Available
Available
RTC clock
ACPI
LAN
LAN/USB2.0/SATA
PS/2 mouse
FPU
Primary IDE
Secondary IDE
3307800
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