I always use Internal Mic (Built-In, i.e.). Never plugged any external mic in the laptop. I just suspect ALSA wrongly guesses recording sliders functions, and then PA adds its own mess, and they both make me guess it right.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/753892 Title: Internal mic does not work in Acer 1830T (hda_codec: ALC271X) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs