Asus P5P800 SE P5P800 SE User's Manual for English Edition - Page 38
Interrupt assignments - motherboard drivers
View all Asus P5P800 SE manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 38 highlights
2.5.3 Interrupt assignments Standard interrupt assignments IRQ Priority 0 1 1 2 2 • 3 11 4 12 5 13 6 14 7 15 8 3 9 4 10 5 11 6 12 7 13 8 14 9 15 10 Standard Function System Timer Keyboard Controller Re-direct to IRQ#9 Programmable interrupt Communications Port (COM1)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 Compatible Mouse Port* Numeric Data Processor Primary IDE Channel 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 AGP slot Onboard USB 2.0 controller Onboard USB controller 1 Onboard USB controller 2 Onboard USB controller 3 Onboard USB controller 4 Onboard LAN Onboard Audio A B -- -- -- -- shared - -- shared - -- -- shared - -- -- C used - - - - D used - - - E F G H - - - used 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. 2-18 Chapter 2: Hardware information