System Interrupt Specifications - Compaq Presario CQ40-400 - Notebook PC Maintenance And Service Manual

System interrupt specifications

Hardware IRQ
IRQ0
IRQ1
IRQ8
IRQ9
IRQ11
IRQ12
IRQ13
IRQ16
IRQ17
IRQ18
IRQ19
IRQ20
IRQ21
IRQ22
System function
System timer
Standard 101-/102-Key or Microsoft® Natural Keyboard
System CMOS/real-time clock
Microsoft ACPI-compliant system
Intel (ICH9 Family) SMBus Controller
Alps PS/2 TouchPad pointing device (2-way) for 14-in LCD
Numeric data processor
Intel (ICH9 Family) USB Universal Host Controller—2937
Intel (ICH9 Family) PCI Express Port 1—2940
Intel (ICH9 Family) PCI Express Port 5—2948
Mobile Intel 4 Series Express Chipset PCI Express Port 2—2A41
nVIDIA GeForce G103 M
Intel (ICH9 Family) PCI Express Port 2—2942
Intel (ICH9 Family) PCI Express Port 6—294A
Intel (ICH9 Family) USB Universal Host Controller—2938
Intel (ICH9 Family) USB Universal Host Controller—2936
Intel (ICH9 Family) USB2 Enhanced Host Controller—293C
Intel (ICH9 Family) PCI Express Port 4—2946
Intel (ICH9 Family) USB Universal Host Controller—2939
Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NIDS 6.0)
Intel (ICH9 Family) USB2 Enhanced Host Controller—293A
Intel (ICH9MM/M-E Family) 4-port SATA AHCI Controller—2929
Intel (ICH9 Family) USB Universal Host Controller—2935
High-definition audio controller
System interrupt specifications 95