I forgot to include the second link I mentioned: http://ubuntuforums.org/showthread.php?t=2038440
On Wed, Nov 4, 2015 at 8:21 PM, Genaro Hernandez <[email protected]> wrote: > Hi everyone. > > I recently installed Ubuntu 12.04 on an old MacBook. Everything seems fine > except I can't get sound through my headphones. I can only hear audio > through my built-in speakers. Whenever I plug in my headphones, there is no > sound and there is a red light that glows from the jack. > > I've searched for a solution online but so far nothing has worked. This > link describes the exact problem but their solution for modifying the file > /etc/modprobe.d/alsa-base.conf did not work for me: > http://www.upubuntu.com/2012/04/headphones-not-working-no-sound-under.html. > This other link also describes a solution by modifying the alsamixer. > However, I do not see a headphone jack listed in the alsamixer. > > Does anyone have any suggestion(s) for me? Do you think that upgrading to > a newer version of Ubuntu would fix the problem? > _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
