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MI997AF User’s Manual
B.
Interrupt Request Lines (IRQ)
The following table shows the IRQ used by the devices on board.
Level
Function
IRQ 0
System timer
IRQ 1
Standard PS/2 Keyboard
IRQ 3
Communications Port (COM2)
IRQ 4
Communications Port (COM1)
IRQ 5
Communications Port (COM3)
IRQ 6
Communications Port (COM4)
IRQ 12
Microsoft PS/2 Mouse
IRQ 14
Intel(R) Serial IO GPIO Host Controller -
INTC1055
IRQ 16
High Definition Audio Controller
IRQ 19
Intel(R) Active Management Technology -
SOL (COM14)
IRQ 256~IRQ 511
Microsoft ACPI-Compliant System
IRQ 4294967266
Intel(R) Management Engine Interface #1
IRQ 4294967267
Intel(R) Iris(R) Xe Graphics
IRQ 4294967268~78
Intel(R) Ethernet Controller I226-V #4
IRQ 4294967279~89
Intel(R) Ethernet Controller I226-LM #2
IRQ 4294967290
Intel(R) USB 3.10 eXtensible Host
Controller - 1.20 (Microsoft)
IRQ 4294967291
Intel(R) USB 3.20 eXtensible Host
Controller - 1.20 (Microsoft)
IRQ 4294967292
Standard SATA AHCI Controller
IRQ 4294967293
PCI Express Root Port
IRQ 4294967294
PCI Express Root Port
Summary of Contents for MI997AF
Page 9: ...MI997AF User s Manual ix This page is intentionally left blank...
Page 10: ......
Page 16: ...6 MI997AF User s Manual 1 6 Block Diagram...
Page 17: ...General Information MI997AF User s Manual 7 1 1 7 Product View Top View...
Page 18: ...8 MI997AF User s Manual Bottom View...
Page 20: ...10 MI997AF User s Manual 1 8 Board Dimensions...
Page 24: ...14 MI997AF User s Manual 2 3 Jumper Connector Locations...
Page 25: ...Hardware Configuration MI997AF User s Manual 15 2...
Page 34: ...24 MI997AF User s Manual 2 5 2 DisplayPort HDMI Port CN2 2 5 3 USB 3 2 Connector CN3...
Page 49: ...Hardware Configuration MI997AF User s Manual 39 2 2 5 27 PCIe x1 Slot PCIE1...
Page 50: ...40 MI997AF User s Manual This page is intentionally left blank...
Page 69: ...BIOS Setup MI997AF User s Manual 59 4 4 4 4 PCH FW Configuration...
Page 76: ...66 MI997AF User s Manual 4 4 10 AMI Graphic Output Protocol Policy...
Page 79: ...BIOS Setup MI997AF User s Manual 69 4 4 4 13 NVMe Configuration...
Page 87: ...BIOS Setup MI997AF User s Manual 77 4 4 9 MEBx...
Page 88: ...78 MI997AF User s Manual This page is intentionally left blank...