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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:

http://www.alsa-project.org/db/?f=02464336849e442b5541cafc01f66a42ffd19c2f

some screenshots:

sound control ( internal mic not recognized here )

sound control screenhot

alsamixer

alsamixer screenhot

pavucontrol input devices

pavucontrol input devices screenhot

pavucontrol configuration

pavucontrol configuration screenhot

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

http://pastebin.com/4xcHJvX7

any ideas?

thank you so much :)

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

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