Protech Systems PA-6822 User Manual page 206

3-8-2. PB-6822RC
Interrupt Map
IRQ
IRQ 1 Standard PS/2 Keyboard
IRQ 19 Standard AHCI 1.0 Serial ATA Controller
IRQ 19 PCI standard PCI-to-PCI bridge
System timer
IRQ 0
High precision event timer
IRQ 8
Intel
IRQ
4294967294
Communications Port (COM1)
IRQ 4
Communications Port (COM2)
IRQ 3
Communications Port (COM3)
IRQ 7
Ethernet Controller
IRQ 10
Communications Port (COM4)
IRQ 10
Standard Enhanced PCI to USB Host Controller
IRQ 23
PCI standard PCI-to-PCI bridge
IRQ 16
High Definition Audio Controller
IRQ 22
PCI standard PCI-to-PCI bridge
IRQ 17
Microsoft ACPI-Compliant System
IRQ 81
Microsoft ACPI-Compliant System
IRQ 82
Microsoft ACPI-Compliant System
IRQ 83
Microsoft ACPI-Compliant System
IRQ 84
Microsoft ACPI-Compliant System
IRQ 85
Microsoft ACPI-Compliant System
IRQ 86
PA-6822 SERIES USER MANUAL
® ®
Celeron Processor J1900
ASSIGNMENT
Chapter 3 Software
Page 205