Asus Pundit-R350 Pundit-R350 User''s Manual for English Edition - Page 31

Configuring an expansion card - sound driver

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2.7.3 Configuring an expansion card After installing the expansion card, configure the card by adjusting the software settings. 1. Turn on the system and change the necessary BIOS settings, if any. See Chapter 5 for information on BIOS setup. 2. Assign an IRQ to the card. Refer to the tables on the below. 3. Install the software drivers for the expansion card. Standard interrupt assignments IRQ Priority Standard Function 0 1 System Timer 1 2 Keyboard Controller 2 N/A Programmable Interrupt 3* 11 Communications Port (COM2) 4* 12 Communications Port (COM1) 5* 13 Sound Card (sometimes LPT2) 6 14 Floppy Disk Controller 7* 15 Printer Port (LPT1) 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 * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard PCI slot 1 Onboard USB controller HC0 Onboard USB controller HC1 Onboard USB 2.0 controller Onboard Audio Onboard 1394 controller CardBus controller A shared shared B -- -- -- -- used -- -- C shared -- D -- shared shared shared -- -- shared When using a PCI card on shared slots, ensure that the drivers support "Share IRQ" or that the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable. ASUS Pundit-R350 book size barebone system 31

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31
ASUS Pundit-R350 book size barebone system
2.7.3
Configuring an expansion card
After installing the expansion card, configure the card by adjusting the
software settings.
1.
Turn on the system and change the necessary BIOS settings, if any.
See Chapter 5 for information on BIOS setup.
2.
Assign an IRQ to the card. Refer to the tables on the below.
3.
Install the software drivers for the expansion card.
Standard interrupt assignments
IRQ
Priority
Standard Function
0
1
System Timer
1
2
Keyboard Controller
2
N/A
Programmable Interrupt
3*
11
Communications Port (COM2)
4*
12
Communications Port (COM1)
5*
13
Sound Card (sometimes LPT2)
6
14
Floppy Disk Controller
7*
15
Printer Port (LPT1)
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
*
These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
A
B
C
D
PCI slot 1
shared
––
––
––
Onboard USB controller HC0
––
––
––
shared
Onboard USB controller HC1
––
––
––
shared
Onboard USB 2.0 controller
––
––
––
shared
Onboard Audio
––
used
––
––
Onboard 1394 controller
––
––
shared
––
CardBus controller
shared
––
––
shared
When using a PCI card on shared slots, ensure that the drivers support
“Share IRQ” or that the cards do not need IRQ assignments.
Otherwise, conflicts will arise between the two PCI groups, making the
system unstable and the card inoperable.