A few users who have upgraded to OS X Mountain Lion are noticing what appears to be a bug involving sound processing on their systems. When the problem occurs, the Mac's audio output will begin to stutter and the mouse cursor will pause and jump. At times the system may become unresponsive when the stuttering happens, but usually continues working again after a moment or two.
The cause of the problem is not clear at the moment, as it seems to come and go unpredictably, and also happens in a number of different software and hardware setups. While some … Read more