beautypg.com

Hardware setup, 3 communication and networking riser (cnr) slot, Interrupt request table for this motherboard – Asus CUSL2-C User Manual

Page 28: 28 asus cusl2-c user’s manual, Expansion cards 3. h/w setup

background image

28

ASUS CUSL2-C User’s Manual

3. HARDWARE SETUP

Expansion Cards

3. H/W SETUP

Interrupt Request Table for this Motherboard

Interrupt requests are shared as shown by the following table:

A

B

C

D

E

F

G

H

PCI slot 1

shared

PCI slot 2

not shared

PCI slot 3

— not shared

PCI slot 4

shared

PCI slot 5

shared

PCI slot 6

not shared

AGP

not shared —

CNR LAN

shared

CNR Audio/Modem

— not shared —

IMPORTANT:

If using PCI cards on shared slots, make sure that the drivers sup-

port “Share IRQ” or that the cards do not need IRQ assignments. Conflicts will arise
between the two PCI groups that will make the system unstable or cards inoperable.

3.7.3 Communication and Networking Riser (CNR) Slot

This connector supports specially designed network, audio, or modem riser cards.
Main processing is done through software and controlled by the motherboard’s sys-
tem chipset. This provides upgradeable network, audio, and/or modem solutions at
an incredibly low cost.

NOTE: CNRs are not included with this motherboard.

CUSL2-C

®

CUSL2-C Communication & Networking Riser Connector