Chapter 2: Hardware setup
2-22
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIEx16_1
shared
–
–
–
–
–
–
–
PCIEx16_2
shared
–
–
–
–
–
–
PCIEx16_3
–
–
–
shared
–
–
–
–
PCIEx16_4
shared
–
–
–
–
–
–
–
PCIEx1_1
shared
–
–
–
–
–
–
–
PCI1
shared
–
–
–
–
–
–
–
VIA1394
–
–
–
shared
–
–
–
–
USB3.0
shared
–
–
–
–
–
–
–
LAN1 (82574)
–
shared
–
–
–
–
–
–
LAN2 (82574)
–
–
shared
–
–
–
–
–
SATA Controller 1
–
–
–
shared
–
–
–
–
SATA Controller 2
–
–
–
shared
–
–
–
–
USB 2.0 Controller 1
–
–
–
–
–
–
–
shared
USB 2.0 Controller 2
shared
–
–
–
–
–
–
–
HD Audio
–
–
–
–
–
–
shared
–