I have a mid-2012 13 " macbook pro with one audio port. Is this a combination input/output port? After inserting an audio cable into the port, internal speakers are still the only option listed for input option selection.
I have a mid-2012 13" macbook pro with one audio port. Is this a combination input/output port? After inserting an audio cable into the port, internal microphone remains the only option for selection under the input tab. Apparently the cable is not being recognized. Any suggestions? Thanks.
OS X Mountain Lion (10.8.2)
