audio input device is not ready to use

http://support.apple.com/kb/HT3625?viewlocale=en_US&locale=en_US

Best.

Except that apparently, this does NOT apply to the 13 inchers. Which is so stupid it's beyond belief. See here: https://discussions.apple.com/thread/4735685?tstart=0

Updating your profile will be helpful.

Model name and year

Best.

MacBook Pro 13" Mid 2012. – And as the link you provided says, the products affected are all pre 2012. After that (or at least in my mac from mid 2012) there is no "'Use audio for:' menu selection" to choose anything from.

Message was edited by: Aarnipuu