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HP 1150NR - Mini - Atom 1.6 GHz Maintenance And Service Manual: System Interrupt Specifications

Hp envy 15 - maintenance and service guide.
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Specifications

System interrupt specifications

Hardware IRQ
IRQ0
IRQ1
IRQ8
IRQ12
IRQ13
IRQ16
IRQ17*
IRQ18
IRQ19
IRQ20
IRQ21
IRQ22
*Default configuration; other possible audio configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.
ExpressCards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial
port may assert IRQ3 or IRQ4.
For operating systems after Windows 2000, APIC (advanced programming interrupt controller) is used.
6–8
System function
System timer
Standard 101-/102-key or Microsoft natural keyboard
System CMOS/real-time clock
Synaptics PS/2 TouchPad
Numeric data processor
Intel ICH9 family USB universal host controller 2937
Mobile Intel 5 Series express chipset family
High-definition audio controller
Intel ICH9 family USB universal host controller 2938
Marvell Yukon 88E8072 PCIE-gigabit Ethernet controller
Intel ICH9 family USB universal host controller 2939
Intel ICH9 family USB universal host controller 2936
Intel ICH9 family USB2 enhanced controller 293C
Intel ICH9 family USB2 enhanced controller 293A
Intel ICH9 family USB universal host controller 2934
Intel ICH9M-E/M SATA AHCI controller
Intel ICH9 family USB universal host controller 2935
Maintenance and Service Guide

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