System Interrupt Specifications - HP Pavilion DV4-2155 Maintenance And Service Manual

System interrupt specifications

Hardware IRQ
IRQ1
IRQ4
IRQ12
IRQ13
IRQ16
IRQ16
IRQ16
IRQ16
IRQ17
IRQ17
IRQ18
IRQ18
IRQ18
IRQ18
IRQ19
IRQ19
IRQ19
IRQ19
IRQ22
IRQ23
IRQ81-190
Maintenance and Service Guide
System function
Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP
ENE CIR Receiver
Alps Pointing-device(2-way) for 14-In Wide LCD
Numeric data processor
High Definition Audio Controller
PCI standard PCI-to-PCI bridge
Standard OpenHCD USB Host Controller
Standard OpenHCD USB Host Controller
PCI standard PCI-to-PCI bridge
Standard Enhanced PCI to USB Host Controller
Broadcom 4322AG 802.11a/b/g/draft-n Wi-Fi Adapter
PCI standard PCI-to-PCI bridge
Standard OpenHCD USB Host Controller
Standard OpenHCD USB Host Controller
High Definition Audio Controller
PCI standard PCI-to-PCI bridge
Realtek PCIe FE Family Controller
Standard Enhanced PCI to USB Host Controller
Standard AHCI 1.0 Serial ATA Controller
HP Mobile Data Protection Sensor
Microsoft ACPI-Compliant System
Specifications
6–7