Asus M2A-MVP M2A-MVP English Edition User's Manual - Page 33
Interrupt assignments
UPC - 610839148028
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1.8.3 Interrupt assignments Standard interrupt assignments IRQ Priority Standard function 0 1 System Timer 1 2 Keyboard Controller 2 - Redirect to IRQ#9 3 11 Reserved 4 12 Communications Port (COM1)* 5 13 IRQ holder for PCI steering* 6 14 Floppy Disk Controller 7 15 Printer Port (LPT1)* 8 3 System CMOS/Real Time Clock 9 4 IRQ holder for PCI steering* 10 5 IRQ holder for PCI steering* 11 6 IRQ holder for PCI steering* 12 7 PS/2 Compatible Mouse Port* 13 8 Numeric Data Processor 14 9 Primary IDE/SATA Channel 15 10 Secondary IDE/SATA Channel * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard PCI Slot 1 PCI Slot 2 IEEE 1394a LAN (88E8001) PCI-E x1_1 A - - - - shared B - - - - shared C - - - - shared D - - - - shared E shared shared - - - F shared shared - shared - G shared shared shared - - H shared shared - - - PCI-E x1_2 shared shared shared shared - - - - PCI-E x16_1 shared shared shared shared - - - - PCI-E x16_2 shared shared shared shared - - - - USB1.0 controller1 - - - shared - - - - USB1.0 controller2 - - - shared - - - - USB1.0 controller3 - - - shared - - - - USB1.0 controller4 - - - shared - - - - USB2.0 controller - - - shared - - - - HD audio shared - - - - - - - Onboard SATA - - - - - shared - - ASUS M2A-MVP 1-21