IRQ assignments for this motherboard
Component
PCIEx16
PCIEx1_1
PCIEx1_2
PCIEx1_3
PCI1 slot
PCI2 slot
PCI3 slot
Realtek 8111F controller
HD audio
SATA controller
Onboard USB1.0 controller
Onboard USB2.0 controller
ASUS A55-C
A
B
C
–
–
shared
shared
–
–
–
–
shared
–
–
–
–
–
–
–
–
–
–
–
–
–
shared
–
shared
–
–
–
–
–
–
–
shared
–
shared
–
D
E
F
–
–
–
–
–
–
–
–
–
shared
–
–
–
shared
–
–
–
shared
–
–
–
–
–
–
–
–
–
shared
–
–
–
–
–
–
–
–
G
H
–
–
–
–
–
–
–
–
–
–
–
–
shared
–
–
–
–
–
–
–
–
–
–
–
1-17