Asus M2A-MX User Manual - Page 33
Interrupt assignments
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Interrupt assignments IRQ Standard Function 0 System timer 1 Keyboard controller 2 Programmable interrupt controller 3 Standard OpenHCI USB Host Controller 4 Communications Port (COM1) 5 HD Audio Controller 6 Standard floppy disk controller 7 (free) 8 System CMOS/real time clock 9 (free) 10 Standard PCI Graphics Adapter (VGA) 11 Sata controller 12 PS/2 Port Mouse controller 13 Numeric data processor 14 Primary IDE controller 15 Secondary IDE controller * These IRQs are usually available for ISA or PCI devices. ASUS M2A-MX 1-21
ASUS M2A-MX
1-21
* These IRQs are usually available for ISA or PCI devices.
Interrupt assignments
IRQ
Standard
Function
0
System timer
1
Keyboard controller
2
Programmable interrupt controller
3
Standard OpenHCI USB Host Controller
4
Communications Port (COM1)
5
HD Audio Controller
6
Standard floppy disk controller
7
(free)
8
System CMOS/real time clock
9
(free)
10
Standard PCI Graphics Adapter (VGA)
11
Sata controller
12
PS/2 Port Mouse controller
13
Numeric data processor
14
Primary IDE controller
15
Secondary IDE controller