Asus T2-PH1 User Manual page 35

Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments
I R Q I R Q
I R Q I R Q I R Q
0
1
2
4
6
7*
8
9*
10*
11*
12*
13
14*
* These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard IRQ assignments for this motherboard IRQ assignments for this motherboard
IRQ assignments for this motherboard IRQ assignments for this motherboard
PCI slot 1
PCI Express x16 slot
Onboard USB controller 1
Onboard USB controller 2
Onboard USB controller 3
Onboard USB controller 4
Onboard LAN
Onboard Audio
Onboard 1394
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.
A S U S T 2 - P H 1 A S U S T 2 - P H 1 A S U S T 2 - P H 1 A S U S T 2 - P H 1 A S U S T 2 - P H 1
S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n
S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n
System Timer
Keyboard Controller
Programmable Interrupt
Communications Port (COM1)
Floppy Disk Controller
Printer Port (LPT1)
System CMOS/Real Time Clock
ACPI Mode when used
IRQ Holder for PCI Steering
IRQ Holder for PCI Steering
PS/2 Compatible Mouse Port
Numeric Data Processor
Primary IDE Channel
A A A A A B B B B B
–– shared
shared ––
–– ––
–– ––
–– –– shared ––
shared ––
–– shared
–– shared
–– ––
C C C C C D D D D D E E E E E F F F F F
–– –– –– ––
–– –– –– ––
–– –– –– ––
–– shared –– ––
–– ––
–– –– –– ––
–– –– –– ––
–– –– –– ––
–– –– –– shared
G G G G G H H H H H
–– ––
–– ––
–– shared
–– ––
–– ––
–– ––
–– ––
–– ––
–– ––
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