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2.5.3
Interrupt assignments
Standard Interrupt assignments
IRQ
Priority
0
1
1
2
2
-
3*
11
4*
12
5*
13
6
14
7*
15
8
3
9*
4
10*
5
11*
6
12*
7
13
8
14*
9
15*
10
* These IRQs are usually available for ISA or PCI devices.
2.5.4
MIO/PCIE slot
The MIO/PCIE slot supports a MIO audio card or a PCI Express x1 card. The MIO
audio card offers great sound quality to complement the robust video power.
To install an audio card:
1.
Locate the MIO/PCIE slot on the
motherboard.
2.
Align the card connector with the
slot and press firmly until the card
sits on the slot completely.
ASUS Hummingbird
Standard function
System Timer
Keyboard Controller
Programmable Interrupt
Communications Port (COM2)
Communications Port (COM1)
--
Floppy Disk Controller
--
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
Secondary IDE Channel
2-13
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