1.8.2 IRQ assignments for this motherboard
| A | B | C | D | E | F | G | H |
| ||||||||
PCI slot 1 | shared | — | — — — — — — | |||||
PCI slot 2 | — | shared | — | — — — — — | ||||
PCI slot 3 | — | — | shared | — — — — — | ||||
PCIe x1 slot 1 | shared | — | — — — — — — | |||||
PCIe x1 slot 2 | shared | — | — — — — — — | |||||
PCIe x16 slot | shared | — | — — — — — — | |||||
Onboard USB controller 1 | — | — | — | — | used | — | — | — |
Onboard USB controller 2 | — | — | — | — | — | used | — | — |
Onboard USB controller 3 | — | — | — | — | — | — | used | — |
Onboard USB 2.0 controller | — | — | — | — | — | — | — | used |
Onboard LAN | — | — | — | used | — | — | — | — |
Onboard Audio | — | — | shared | — — — — — | ||||
Serial ATA | — | shared | — | — | — | — | — | — |
|
|
|
|
|
|
|
|
|
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.
1.8.3 PCI slots
The PCI slots support PCI cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications.
Chapter 1: Product introduction |