Manuals / HP / Computer Equipment / Laptop

HP 2206AP, 2200, 2209CL, 2206US, 2206AL, 2204US manual System Interrupts, Hardware IRQ System Function

Models: 2215AP 2218AP 2224AP 2225AP 2203AP 2219AP 2227US 2201AP 2243AP 2214AP 2217AP 2226CL 2212AP 2209CL 2236CL 2262AP 2256AP 2216AP 2222AP 2231AP 2265AP 2208AP 2204AP 2245AP 2254AP 2264AP 2266AP 2268AP 2270AP 2202XX 2206AL 2244AP 2249AP 2250AP 2257AP 2211AP 2201XX 2204US 2248AP 2251AP 2231US 2261AP 2267AP 2200LA 2242AP 2260AP 2210US 2229AP 2203AS 2233AP 2246AP 2253AP 2232US 2230AP 2210AP 2206US 2239AP 2228AP 2204AS 2236AP 2247AP 2258AP 2235AP 2223US 2269AP 2208AS 2203AL 2200 2255AP 2218RS 2201US 2204AL 2221AP 2206AP 2213AP

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Specifications

 

Table 6-13

 

System Interrupts

 

 

Hardware IRQ

System Function

 

 

IRQ0

System timer

 

 

IRQ1

Standard 101-/102-Key or Microsoft Natural Keyboard

 

 

IRQ2

Cascaded

 

 

IRQ3

Intel 82801DB/DBM USB2 Enhanced Host

 

Controller—24CD

 

 

IRQ4

COM1

 

 

IRQ5*

Conexant AC—Link Audio

 

Intel 82801DB/DBM SMBus Controller—24C3

 

Soft V92 Data Fax Modem with SmartCP

 

 

IRQ6

Diskette drive

 

 

IRQ7*

Parallel port

 

 

IRQ8

System CMOS/real time clock

 

 

IRQ9*

Microsoft ACPI-compliant system

 

 

IRQ10*

Intel USB UHCI controller—24C2

 

Intel 82852/82855 GM/GME Graphic Controller

 

Realtek RTL8139 Family PCI fast Ethernet Controller

 

 

Maintenance and Service Guide

6–17

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HP 2206AP, 2200, 2209CL, 2206US, 2206AL, 2204US, 2204AL, 2204AS, 2204AP, 2203AP System Interrupts, Hardware IRQ System Function
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