Asus M2R32-MVP GREEN M2R32-MVP English Edition User's Manual - Page 42

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 Reserved 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/SATA Channel Secondary IDE/SATA Channel * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard PCI slot 1 PCI slot 2 IEEE 1394a LAN (88E8001) PCI-E x1_1 PCI-E x1_2 PCI-E x16_1 PCI-E x16_2 USB 1.0 controller 1 USB 1.0 controller 2 USB 1.0 controller 3 USB 1.0 controller 4 USB 2.0 controller HD audio SATA JMB360 On-board SATA A B C D E F G H -- -- -- -- shared shared shared shared shared shared shared shared shared - shared shared -- - - shared shared shared shared - - shared shared shared shared - - - - shared - - - - shared - - shared shared - - - - shared shared - - - - shared shared - - - - shared shared - - - - - shared - - - - - 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 assignment; otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable. 2-18 Chapter 2: Hardware information