Orijinal gönderinin sahibi: Michele Carlo

Başlık:

No startup chime/audio greyed out on late 2009 Mac mini?

Metin:

On my late 2009 Mac mini (Lion 10.7.4) the audio is randomly greyed out without any startup chime. In System Preferences/Sound/Output, no audio output device is shown.

What could be the problem?

Cihaz:

Mac mini Model A1283

Durum:

open