Problem with headset sound

Hi,

I have a problem with sound output on toshiba satellite a135 laptop with Pardus 2009. Sound is working OK on laptop speakers, but when I plug in headset in mic input and sound output connectors - microphone is working but I am still hearing sound on speakers and not on headset.

In sound mixer for hda intel I have headphone and speaker channels. When I mute speaker channel I don't hear sound on speakers, but when I unmute headphone channel I still don't hear anything in headset.








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