zondag, juni 07, 2015

Work around for static tick instead of audio on Mac

At several moments in time, the audio of my Macbook pro (mbp) stopped working, and instead of the audio playing, i will/would hear a kind of static tick. A reboot of the Mac solves it, but i don't like wasting the time. I searched a lot. Eventually the best workaround i found (instead of rebooting the whole mac) is restarting the sound subsystem as described on http://apple.stackexchange.com/questions/16842/restarting-sound-service by issuing the following in Terminal:
  • sudo kextunload /System/Library/Extensions/AppleHDA.kext
  • sudo kextload /System/Library/Extensions/AppleHDA.kext 
Image source: kioskea.net .

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