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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Mac Pro no sound from headphone port"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90361#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Mac Pro no sound from headphone port"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90361">bug 90361</a>
from <span class="vcard"><a class="email" href="mailto:tanuk@iki.fi" title="Tanu Kaskinen <tanuk@iki.fi>"> <span class="fn">Tanu Kaskinen</span></a>
</span></b>
<pre>Are you able to get audio from the headphones with "speaker-test
--device=front:Intel --channels=2" and playing with "alsamixer --card=Intel"?
If plain alsa is not capable of producing audio to the headphones, then that's
an alsa bug. If you find some combination of settings with alsamixer that
results in audio to the headphones, then depending on those settings this may
turn out to be either an alsa bug or a pulseaudio bug.</pre>
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