Asus P6T WS Professional User Guide - Page 44
Interrupt assignments - sata
UPC - 610839167791
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2.5.3 Interrupt assignments Standard interrupt assignments IRQ Priority Standard function 0 1 System Timer 1 2 Keyboard Controller 2 - Redirect to IRQ#9 4 12 Communications Port (COM1)* 5 13 IRQ Holder for PCI Steering* 6 14 Floppy Disk Controller 7 15 Reserved 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 Reserved 13 8 Numeric Data Processor 14 9 Primary IDE Channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard IOH PCIE16_1 PCIE16_2 24 25 26 27 28 29 30 31 shared - - - - - - - - - - - - - shared - ICH LAN1 (8111C) LAN2 (8111C) Marvell 6121 Marvell SAS PCI_1 PCI-X_1 PCI-X_2 PCIE1_1 USB controller 1 USB controller 2 USB controller 3 USB controller 4 USB controller 5 USB controller 6 USB 2.0 controller 1 USB 2.0 controller 2 SATA controller 1 SATA controller 2 Audio Azalia A B C D E F G H - shared - - - - - - - - shared - - - - - - - - shared - - - - shared - - - - - - - shared - - - - - - - - shared - - - - - - - - shared - - - - - shared - - - - - - - - - - - - - - shared - - - shared - - - - - - shared - - - - - shared - - - - - - - - - - - - shared - - - - - shared - - - - - - - - - - - shared - - shared - - - - - - - - - shared - - - - - - - shared - - - - - - - - - shared - 2-18 Chapter 2: Hardware information