Asus PC-DL Deluxe User Guide - Page 41
Standard Interrupt Assignments, IRQ assignments for this motherboard - sata drivers
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Standard Interrupt Assignments IRQ Priority Standard Function 0 1 System Timer 1 2 Keyboard Controller 2 N/A Programmable Interrupt 3* 11 Communications Port (COM2) 4* 12 Communications Port (COM1) 5* 13 Sound Card (sometimes LPT2) 6 14 Floppy Disk Controller 7* 15 Printer Port (LPT1) 8 3 System CMOS/Real Time Clock 9* 4 ACPI Mode when used 10* 5 IRQ Holder for PCI Steering 11* 6 IRQ Holder for PCI Steering 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 PCI slot 5 AGP Pro slot Onboard USB controller #1 Onboard USB controller #2 Onboard USB controller #3 Onboard USB controller #4 Onboard USB 2.0 controller Onboard LAN controller (Intel 82547EI) Onboard RAID controller (Promise 20378R) Onboard IDE controller Onboard SATA controller (ICH5R) Onboard 1394 controller (TSB43AB22A) Onboard audio controller (AD1985) INTA# IRQ_F# IRQ_G# IRQ_G# IRQ_E# IRQ_F# IRQ_A# IRQ_A# IRQ_D# IRQ_C# IRQ_A# IRQ_H# IRQ_F# IRQ_H# IRQ_C# IRQ_C# IRQ_E# IRQ_B# INTB# IRQ_G# IRQ_H# IRQ_E# IRQ_F# IRQ_G# IRQ_B# INTC# IRQ_H# IRQ_E# IRQ_F# IRQ_G# IRQ_H# INTD# IRQ_F# IRQ_F# IRQ_F# IRQ_F# IRQ_F# - - - - - - 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 PC-DL Deluxe motherboard 2-15
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