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Very loud speaker and the audio port is not working

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I have install Mac OS X Lion on to my DV6-2155ee while back.

I have tested everything. The sound control is not working (eg the volume stay at max) and the audio jack port is not working.


First, the sound stay very loud i try to adjust the volume by slider but it just stay the same and i can't mute it.


Second, both of the audio jack port is not working and i don't know what to do.




Model: HP Pavilion dv6-2155ee

CPU: Intel® Core™ i5-540M Processor (3M Cache, 2.53 GHz)


Sound: IDT 92HD75B3 @ Intel Ibex Peak PCH - Audio Controller [111D-7603]


Here some extra info


I hope it help.

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