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John Baber-Lucero
Asked: 2012-08-23 09:03:40 +0800 CST

How do I make the headphone jack on my desktop mac work?

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I can plug headphones into the headphone jack, run alsamixer and see that I've just got 00 instead of M meaning the headphone jack is not muted. But no sound comes out.

sound

1 Answers

  1. Try this command:

    sudo sh -c "echo 'options snd-hda-intel model=mbp55' >> /etc/modprobe.d/alsa-base.conf"

    from the Ubuntu Documentation

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