Asus RS720Q-E8-RS12, Руководство пользователя

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2-19 RS720Q-E8-RS12
* These IRQs are usually available for ISA or PCI devices.
2.6.5 Interrupt assignments
Standard Interrupt assignments
IRQ Priority Standard function
0 1 System Timer
1 2 Keyboard Controller
2 - Programmable Interrupt
4* 12 Communications Port (COM1)
5* 13 --
6 14 Floppy Disk Controller
7* 15 --
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
2.6.4 Configuring an expansion card
After installing the expansion card, configure it by adjusting the software settings.
1. Turn on the system and change the necessary BIOS settings, if any. See Chapter 4 for
information on BIOS setup.
2. Assign an IRQ to the card.
Refer to the table Standard Interrupt assignments in section Interrupt assignments for
more information.
3. Install the software drivers for the expansion card.
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 may arise between the two
PCI groups, making the system unstable and the card inoperable.