Irq Assignments For This Motherboard - Asus PRIME B250M-C/CSM User Manual

IRQ assignments for this motherboard

HD Audio
XHCI Controller
SATA Controller
LAN1 I219V
PCIEx16
PCIEx1_1
PCIEx1_2
PCI1
M.2_1
M.2_2
When using PCI cards 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.
ASUS PRIME B250M-C
A B
shared –
shared –
shared –
shared –
shared –
– –
– –
– shared
shared –
shared –
C D
– –
– –
– –
– –
– –
shared –
– shared
– –
– –
– –
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