Optical audio in GB, i arm tracks and they disarm after .5 seconds.

Discussion in 'Digital Audio' started by leold, Apr 20, 2009.

  1. leold macrumors newbie

    Apr 20, 2009
    Hi there, first post, new here, used the forums to troubleshoot other issues...
    i posted this question over at the apple site... but no one's replied... this page seems to be more active...
    my question is really summed up in the post title... i am using optical audio input on my macbookpro 15", it works... and i selected it using the sound pref's... it shows up, and i can see that it is inputting (the bar measuring sound levels in the preferences window show the input levels)

    but when i open garage band it will not allow me to arm my tracks (i select "arm".. and it arms for .5 seconds ... then disarms by itself... :confused:

    it also goes to "off" in the same manner when i select the "monitor" options... ie. i select monitor w/ feedback protection or ON, and it goes for .5 seconds... then goes by it'self back to monitor OFF...

    thank's in advance!
  2. leold thread starter macrumors newbie

    Apr 20, 2009
    is anyone out there using/has used optical audio with garageband??

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