Asus A8N-SLI A8N-SLI English edition user's manual, version E2068 - Page 25
Standard interrupt assignments, IRQ assignments for this motherboard - driver
UPC - 610839124862
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Standard interrupt assignments IRQ Priority 0 1 1 2 2 - 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 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 A B C D E F G H PCI slot 1 shared - - -- - - - PCI slot 2 - shared - - - - - - PCI slot 3 - - shared - - - - - Onboard USB 1.0 controller shared - - -- - - - Onboard USB 2.0 controller shared - - -- - - - Onboard LAN1 shared - - -- - - - Onboard LAN2 - shared - - - - - - Onboard PCI SATA RAID (SI) -- - shared - - - - Onboard 1394a 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. ASUS A8N-SLI 1-15