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I have a laptop HP and I have installed ubuntu 13.10 gnome ( previously ubuntu 13.04 gnome), my internal microphone is not recognized and not working.

my alsa information file:


some screenshots:

sound control ( internal mic not recognized here )

sound control screenhot


alsamixer screenhot

pavucontrol input devices

pavucontrol input devices screenhot

pavucontrol configuration

pavucontrol configuration screenhot

my /etc/modprobe.d/alsa-base.conf


any ideas?

thank you so much :)

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closed as off-topic by Lucio, Eric Carvalho, Richard, Mitch Jun 1 '14 at 10:47

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