Asus P4XP-X, Руководство пользователя

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ASUS P4XP-X motherboard user guide 1-13
1.10 Expansion slots
The motherboard has five PCI slots and one Accelerated Graphics Port (AGP) slot.
To install and configure an expansion card:
1. Install an expansion card following the instructions that came with the chassis.
2. Turn on the system and change the necessary BIOS settings, if any. See
Chapter 2 for BIOS information.
3. Assign an IRQ to the card. Refer to the tables below.
4. Install the drivers and/or software applications for the expansion card
according to the card documentation.
1.10.1 Standard interrupt assignments
IRQ Priority Standard Function
0 1 System Timer
1 2 Keyboard Controller
2 N/A Programmable Interrupt
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 Advance AC’97 CODEC
11* 6 Standard PCI Graphics Adapter (VGA)
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.
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 arise between
the two PCI groups making the system unstable and the card inoperable.
1.10.2 IRQ assignments for this motherboard
A B C D E F G H
PCI slot 1 — — — — — shared — —
PCI slot 2 — — — — — — used —
PCI slot 3 — — — — — — — shared
PCI slot 4 — — — — used — — —
PCI slot 5 — — — — — shared — —
AGP slot used — — — — — — —
Onboard USB controller 1 — — — shared — — — —
Onboard USB controller 2 — — — — — — — shared
VIA VT6202 USB controller 1 — shared — — — — — —
VIA VT6202 USB controller 2 — — shared — — — — —
VIA VT6202 USB 2.0 controller — — — shared — — — —
VIA VT6105L LAN (optional) — — shared — — — — —
Onboard audio (optional) — shared — — — — — —