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makar1

macrumors newbie
Original poster
Jun 14, 2011
3
0
Since updating to 10.8.3 the "sudo nvram SystemAudioVolume=%80" (or %00) command no longer stops the boot noise. Pressing the mute button doesn't help either.

Is there a new fix available? I'm on a 2012 13" Air btw.
 

Mrbobb

macrumors 603
Aug 27, 2012
5,009
209
Despite selling Macs as the friendlier machine, this would be a common bios setting on a Windoze or vendor provided friendly, GUI config util.

Just saying.
 
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