Asus P5V-X SE User Manual - Page 34
Interrupt assignments - driver
View all Asus P5V-X SE manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 34 highlights
1.8.3 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 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 PCI-E x16 12 7 PS/2 Compatible Mouse Port* 13 8 Numeric Data Processor 14 9 Primary IDE Channel 15 10 Secondary IDE Channel * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard PCI slot 1 PCI slot 2 PCI slot 3 PCI slot 4 PCIe x16 slot Onboard USB controller 1 Onboard USB controller 2 Onboard USB controller 3 Onboard USB controller 4 Onboard USB 2.0 contoller Onboard LAN Onboard audio A B C D - shared - - - - shared - - - - shared shared - - - Fixed Fixed Fixed Fixed shared - - - - shared - - - - shared - - - - shared - - shared - shared - - - - shared - - When using PCI cards on shared slots, ensure that the drivers support "Share IRQ" or that the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable. 1-22 Chapter 1: Product introduction