Asus P5K Pro User Manual - Page 43
Interrupt assignments - ide
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2.5.3 Interrupt assignments IRQ Priority Standard function 0 1 System Timer 1 2 Keyboard Controller 2 - Re-direct to IRQ#9 3 9 IRQ holder for PCI steering* 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 10 Primary IDE Channel 15 11 Secondary IDE Channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard A B C D E PCI slot 1 - shared - - - PCI slot 2 - shared - - LAN(8056) - shared - - - PCIE x16 1 shared - - - - PCIE x16 2 shared - - - - PCIE x1 1 - - shared - - PCIE x1 2 - - - shared - USB controller 1 - - - - - USB controller 2 - - - shared - USB controller 3 - - shared - - USB controller 4 shared - - - - USB controller 5 shared - - - - USB controller 6 shared USB 2.0 controller 1 - - - - - USB 2.0 controller 2 - - shared - - SATA controller 1 - - shared - - SATA controller 2 - shared - - - F G H - - - - - - - - - - - - - - - - - - - - - - - used - - - - - - - - - - - - used - - - - - - - - - used - ASUS P5K PRO 2-19