Sorry for the long delay. I didn't subscribe and didn't receive notifications.
@David: re 1) yes, both reports were made within some minutes on the same machine re 2) yes, mic (and headphone) works under OS X @Raymond: Thank you. To try out the patches you pointed to, I installed the hda dkms packages as described in https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS the patch from your comment #12 was applied already in the package dkms- hda 0.201211261958~quantal1 the changeset from your comment #14 also partially Unfortunately, none of them resolved the problem with the microphone. ---- hda-jack-sense-test -a now reports the following when I connect the headset: $ hda-jack-sense-test -a Unknown line, ignored: ( IEC Coding Type: 0x0) Unknown line, ignored: ( IEC Coding Type: 0x0) Unknown line, ignored: ( IEC Coding Type: 0x0) Pin 0x09 (Green HP Out): present = Yes Pin 0x0a (Internal Speaker): present = No Pin 0x0b (Internal Speaker): present = No Pin 0x0c (Not connected): present = No Pin 0x0d (Internal Mic): present = No Pin 0x0e (Not connected): present = No Pin 0x0f (Not connected): present = No Pin 0x10 (White SPDIF Out): present = No Pin 0x12 (Not connected): present = No Pin 0x15 (Not connected): present = No and without headset: $ hda-jack-sense-test -a Unknown line, ignored: ( IEC Coding Type: 0x0) Unknown line, ignored: ( IEC Coding Type: 0x0) Unknown line, ignored: ( IEC Coding Type: 0x0) Pin 0x09 (Green HP Out): present = No Pin 0x0a (Internal Speaker): present = No Pin 0x0b (Internal Speaker): present = No Pin 0x0c (Not connected): present = No Pin 0x0d (Internal Mic): present = No Pin 0x0e (Not connected): present = No Pin 0x0f (Not connected): present = No Pin 0x10 (White SPDIF Out): present = No Pin 0x12 (Not connected): present = No Pin 0x15 (Not connected): present = No -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/950494 Title: [Macbook Air 3,2] headset mic not recognized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/950494/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
