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IB953 Series User’s 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.
For IB953AF:
Level
Function
IRQ 4294967288
Intel(R) Ethernet Connection (13) I219-V
IRQ 4294967289
Intel(R) USB 3.10 eXtensible Host Controller - 1.20
(Microsoft)
IRQ 4294967291
Standard SATA AHCI Controller
IRQ 4294967290
Intel(R) USB 3.10 eXtensible Host Controller - 1.20
(Microsoft)
IRQ 4
Communications Port (COM1)
IRQ 3
Communications Port (COM2)
IRQ 4294967284
Intel(R) UHD Graphics
IRQ 54 ~ IRQ 204
Microsoft ACPI-Compliant System
IRQ 256 ~ IRQ 511 Microsoft ACPI-Compliant System
IRQ 4294967294
PCI Express Root Port
IRQ 14
Intel(R) GPIO Controller - 34C5
IRQ 0
System timer
IRQ 28
Trusted Platform Module 2.0
IRQ 4294967292
Intel(R) PCI Express Root Port #7 - A0BE
IRQ 4294967282
Intel(R) Management Engine Interface
IRQ 1
Standard PS/2 Keyboard
IRQ 12
Microsoft PS/2 Mouse
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 4294967283
Intel(R) I211 Gigabit Network Connection
IRQ 4294967293
PCI Express Root Port
IRQ 16
High Definition Audio Controller
IRQ 17
USB Synopsys Controller
Содержание IB953 Series
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