IBASE Technology FWA8708-CR, User Manual, Page: 62 / 74

54 FWA8708-C / FWA8708-H User Manual
B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on board.
Level Function
IRQ 9 Intel(R) Gaussian Mixture Model - 1911
IRQ 9 Intel(R) Thermal Subsystem - A379
IRQ 9 Intel(R) SMBus - A323
IRQ 4294967291 Intel(R) PCI Express Root Port #7 - A33E
IRQ 4294967289 Intel(R) PCI Express Root Port #11 - A332
IRQ 4294967277 Intel(R) USB 3.1 eXtensible Host Controller - 1.10
(Microsoft)
IRQ 4 Communications Port (COM1)
IRQ 3 Communications Port (COM2)
IRQ 13 Numeric data processor
IRQ 4294967287 Standard SATA AHCI Controller
IRQ 54 ~ IRQ 204 Microsoft ACPI-Compliant System
IRQ 256 ~ IRQ 511 Microsoft ACPI-Compliant System
IRQ 4294967292 Intel(R) PCI Express Root Port #6 - A33D
IRQ 4294967276 Intel(R) Management Engine Interface
IRQ 0 System timer
IRQ 4294967278 Intel(R) UHD Graphics 630
IRQ 4294967275 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967274 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967273 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967272 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967271 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967270 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967269 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967268 Intel(R) I211 Gigabit Network Connection #7
IRQ 4294967267 Intel(R) I211 Gigabit Network Connection #8
IRQ 4294967266 Intel(R) I211 Gigabit Network Connection #8
IRQ 4294967265 Intel(R) I211 Gigabit Network Connection #8
IRQ 4294967264 Intel(R) I211 Gigabit Network Connection #8