Acer 1800 manual IRQ Assignment Map, DMA Channel Assignment

I/O Address Map

I/O Address	Function
4000-4FFF	Intel(R) 915G/P/BN PCI Express Root Port-2581
FC00-FCFF	ENE CB-1410/851 Cardbus Controller
FD00-FDFF	ENE CD-1410/851 Cardbus Controller
FE00-FE00	Motherboard resources
IRQ Assignment Map
Interrupt Channel	Function(Hardware)
IRQ00	SystemTimer
IRQ01	Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
IRQ03	SMC IrCC - Fast Infrared Port
IRQ08	System CMOS/real time clock
IRQ09	Microsoft ACPI-Compliant System
IRQ12	Synaptics PS/2 Port Tochpad
IRQ13	Numeric data processor
IRQ14	Primary IDE controller
IRQ10	Intel(R) 82801FB/FBM SMBus Controlle-266A
	ATI Mobility Radeon X600
IRQ16	ENE CB-1410/851 Cardbus Controller
	Intel (R) 82801FB/FBM USB Universal Host Controller-265B
	Intel(R) 915G/P/GV PCI Express Root Port - 2581
IRQ17	Realtek AC’97 Aduio
IRQ18	Intel(R) 82801FB/FBM USB Universal Host Controller-265A
IRQ19	Intel(R) 82801FB/FBM USB Universal Host Controller-2659
IRQ20	Texas Instruments OHCI Compliant IEEE1394 Host Controller
IRQ21	Broadcom 440x 10/100 Integrated Controller
IRQ23	Intel(R) 8201FB/FBM USB Universal Host Controller-2658
IRQ23	Intel(R) 8201FB/FBM USB 2 Universal Host Controller-265C
DMA Channel Assignment
DMA Channel	Function(Hardware)
1	ECP Printer Port (LPT1)
3	SMC IrCC - Fast Infrared Port
4	Direct memory access controller

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