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matty1551

macrumors 6502
Original poster
Jul 7, 2009
289
30
SOLVED: Reset NVRAM and now everything is showing up and I'm getting sound again. Mods, feel free to delete at your discretion.

Having a bit of an odd issue. I can't get any audio from my Mac Pro tower speakers nor from the headphone jack.

In the sound preferences, the internal speaker shows up and I have a volume slider but no matter where it is positioned.

The only thing that has changed recently is that I installed a GTX660. Wondering if maybe it is highjacking my audio and sending it via HDMI because I am having the same issue in my Windows partition too.

Here are my audio setup settings which also look correct. I have tried restarting,

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EDIT: After reboot, all my audio devices are gone. Only airplay remains.

5e5vm1.png
 
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