Asus V3-M2V890 Manual de usuario descargar pdf (Pagina 30)

2-12 Chapter 2: Basic installation

* These IRQs are usu all y a vai lab le for IS A o r P CI dev ice s.

When using PCI cards on shared slots, ensure that the drivers support

“Share IRQ” or that the cards do not need IRQ assignments. Otherwise,

conicts will arise between the two PCI groups, making the system

unstable and the card inoperable.

Standard interrupt assignments

IRQ Priority Standard Function

0 1 System Timer

1 2 Keyboard Controller

2 – Re-direct to IRQ#9

3 11 IRQ holder for PCI steering*

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 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

IRQ assignments for this motherboard

A B C D

PCI slot 1 used — — —

PCI slot 2 — used — —

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 89 90

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Asus V3-M2V890 Manual de usuario Pagina 30