IBASE Technology MT800M-AIC, User Manual

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Appendix
MT800M-AIC User’s Manual
57
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 8 System CMOS/real time clock
IRQ 4294967291
Intel(R) USB 3.1 eXtensible Host Controller -
1.10 (Microsoft)
IRQ 4 Communications Port (COM1)
IRQ 3 Communications Port (COM2)
IRQ 5 Communications Port (COM3)
IRQ 6 Communications Port (COM4)
IRQ 7 Communications Port (COM5)
IRQ 10 Communications Port (COM6)
IRQ 4294967293 Intel(R) I211 Gigabit Network Connection
IRQ 4294967290 Intel(R) I211 Gigabit Network Connection
IRQ 4294967289 Intel(R) I211 Gigabit Network Connection
IRQ 4294967288 Intel(R) I211 Gigabit Network Connection
IRQ 4294967287 Intel(R) I211 Gigabit Network Connection
IRQ 4294967286 Intel(R) I211 Gigabit Network Connection
IRQ 4294967285 Intel(R) I211 Gigabit Network Connection
IRQ 4294967284 Intel(R) I211 Gigabit Network Connection
IRQ 13 Numeric data processor
IRQ 4294967294 Standard SATA AHCI Controller
IRQ 55 ~ IRQ 204 Microsoft ACPI-Compliant System
IRQ 256 ~ IRQ 511 Microsoft ACPI-Compliant System
IRQ 19
Intel(R) Active Management Technology - SOL
(COM7)
IRQ 4294967266 Intel(R) Management Engine Interface
IRQ 4294967292 Intel(R) UHD Graphics 630
IRQ 11 Intel(R) Thermal Subsystem - A379
IRQ 11 Intel(R) SMBus - A323
IRQ 0 System timer
IRQ 1 Standard PS/2 Keyboard