Comment 25 for bug 1002978

I have a Lenovo G470, and followed the steps to certify that the notebook does not have an inverted microphone. It turns out it doesn't.

Nevertheless, have installed alsa-hda-dkms_0.1_all.deb to give it a try. The microphone started working OK on Skype after that, but the output sound of the speakers were suddenly really noisy and polluted (only on Skype). I decided to uninstall the package, and the microphone obviously is not working anymore. I can provide more information about the machine if needed. I am also following bug 1033011.