[alsa-devel] Internal MIC is not working on Lenovo Y470

[Cyril Lashkevich]

Hi,
Internal MIC is not working on Lenovo Y470 with recent kernel (3.4.1) and
alsa-lib (1.0.25). External mic connected to the mic jack works fine.
alsa-info.sh output is in attachment.
Thanks in advance,
Cyril.
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