Acer Aspire ONE 722 - System Interrupt Specification

1-38 Hardware Specifications and Configurations
System Interrupt Specification
Hardware IRQ System Function
IRQ0 High precision event timer
IRQ1 Standard PS/2 Keyboard
IRQ8 High precision event timer
IRQ12 XXXX PS2 Port TouchPad
IRQ13 Numeric data processor
IRQ81-IRQ190 Microsoft ACPI-compliant system
IRQ16
 High Definition Audio Controller
 PCI standard PCI-to-PCI bridge
 PCI standard PCI-to-PCI bridge
 PCI standard PCI-to-PCI bridge
IRQ17
 Standard Enhanced PCI to USB Host Controller
 Standard Enhanced PCI to USB Host Controller
IRQ18
 Atheros AR8152/8158 PCI-E Fast Ethernet Controller (NDIS 6.20)
 Standard OpenHCD USB Host Controller
 Standard OpenHCD USB Host Controller
IRQ19
 XXXX Wireless Network Adapter
 High Definition Audio Controller
 Standard AHCI 1.0 Serial ATA Controller
IRQ(-2) AMD Radeon HD 6250 Graphics