Asus P5N72-T Computer Hardware User Manual


 
ASUS P5N72-T Premium 2-21
2.5.3 Interrupt assignments
IRQ assignments for this motherboard
A B C D E F G H
PCI slot 1 shared
LAN (8056) shared
SATA (368) shared
LAN (8056) shared
PCIe x16_1 shared
PCIe x16_2 shared
PCIe x16_3 shared
PCIe x1_1 shared
PCIe x1_2 shared
USB controller 1 shared
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 shared
USB 2.0 controller 2 shared
SATA controller 1 shared
SATA controller 2 shared
IRQ Standard function
0 System timer
1 Keyboard controller
6 Floppy disk controller
8 System CMOS/Real Time Clock
9 IRQ holder for PCI steering
10 NVIDIA nForce PCI system management
11 IRQ holder for PCI steering
12 PS/2 compatible mouse port
13 Numeric data processor
14 Primary IDE channel
19 VIA OHCI compliant IEEE 1394 host controller
20 NVIDIA network bus enumerator
20 NVIDIA nForce Serial ATA controller
21 NVIDIA network bus enumerator
21 Standard Enhanced PCI to USB host controller
22 
22 nForce Serial ATA controller
23 nForce Serial ATA controller
23 Standard OpenHCD USB host controller