I have a 2012 MBA 13" high-end, running OS X ML, and I noticed what may be a bug or something to that effect.
One time, I was fiddling with my phone while I left my MBA running on battery power, and Parallels 7 running Windows 7 Enterprise on full screen. After a few minutes, the screen dimmed, and within a second of the screen dimming, I touched the touchpad to turn the screen on again.
However, there was no response for a few seconds, and then I got the spinning beach ball with complete unresponsiveness. I had to force shut-down the MBA as a result.
I actually was able to re-enact the freeze a couple more times afterwards that day. Has anyone seen something similar like this before?
One time, I was fiddling with my phone while I left my MBA running on battery power, and Parallels 7 running Windows 7 Enterprise on full screen. After a few minutes, the screen dimmed, and within a second of the screen dimming, I touched the touchpad to turn the screen on again.
However, there was no response for a few seconds, and then I got the spinning beach ball with complete unresponsiveness. I had to force shut-down the MBA as a result.
I actually was able to re-enact the freeze a couple more times afterwards that day. Has anyone seen something similar like this before?