audio device is not detected
I have other strange problem; the audio works well only for some a minute, then I hear a strange noise, like a hiss, the volume decreases and suddenly not longer hear the sound, and audio device is not detected, and not presents the red light on the headphone connector, only solution to continue hear the audio using the bluetooth or a usb key audio.
(sorry for my english)
Thanks for advice.
Danilo
MacBook Pro (17-inch Early 2008), OS X Mountain Lion (10.8.3)