Hi, on my acer-extensa 5620 i had the same problem with internal mic. after commenting the original line and adding the keyword 'model=acer- extensa' it worked properly.
alsa-base.conf # options snd-hda-intel power_save=10 power_save_controller=N options snd-hda-intel power_save=10 power_save_controller=N model=acer-extensa -- Internal microphone not working on intel-hda (Realtek ALC262) in gutsy (and intrepid and ...) https://bugs.launchpad.net/bugs/141445 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
