MSI IM-GS45-M - Manual (Page 63)

4-11
MS-9871
Inrettupt Allocation
IRQ Description
IRQ0 System Timer
IRQ1 Keyboard Controller
IRQ2 Cascade Interrupt
IRQ3 COM3, COM5
IRQ4 COM1, COM2, COM4
IRQ5 PCI Device
IRQ6 PCI Device
IRQ7 LPT1
IRQ8 RTC
IRQ9 ACPI Controller Interrupt
IRQ10 COM3, COM5
IRQ11 COM2, COM4
IRQ12 PS/2 Mouse
IRQ13 Num Data Processor
IRQ14 Primary IDE Controller
IRQ15 Secondary IDE Controller
DMA Channel Allocation
DMA Channel Description
Channel 0 Unassigned 8-bit channel
Channel 1 Unassigned 8-bit channel
Channel 2 Unassigned 8-bit channel
Channel 3 Unassigned 8-bit channel
Channel 4 Cascade channel
Channel 5 Unassigned 16-bit channel
Channel 6 Unassigned 16-bit channel
Channel 7 Unassigned 16-bit channel