
C.3 IRQ and DMA Resource
C.3.1 IRQ
IRQ Number Device
0 System timer
1 Standard 101/102-Key or Microsoft Natural Keyboard
2 Programmable interrupt controller
3 Communications Port (COM2)
4 Communications Port (COM1)
5 Reserved
6 Standard Floppy Disk Controller
7 Printer Port (LPT1)
8 System CMOS/real time clock
9 Avance AC'97 Audio for VIA (R) Audio Controller
9 IRQ Holder for PCI Steering
10 S3 Graphics Twister
10 IRQ Holder for PCI Steering
11 VIA Tech 3038 PCI to USB Universal Host Controller
11 IRQ Holder for PCI Steering
12 PS/2 Compatible Mouse Port
13 Numeric data processor
14 Primary IDE controller (dual fifo)
14 VIA Bus Master PCI IDE Controller
15 Secondary IDE controller (dual fifo)
15 VIA Bus Master PCI IDE Controller
FS-961 User’s Manual
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