Re:About the OS X Yosemite v10.10.4 Update
by comex on Tuesday June 30, 2015 @12:13PM
(#9806318)
On my MBP (original 2012 Retina), when an HDMI display is plugged in, HDMI audio and the internal speakers show up as separate audio devices; I haven't had any problems with this on Mavericks or Yosemite. At the risk of impertinence, are you sure you don't see multiple audio devices? What is the working one named when using HDMI audio vs. the speakers?
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