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drxcm

macrumors regular
Original poster
Nov 2, 2010
216
52
Whenever my mid-2011 MBA wakes from sleep, there is a full screen graphics glitch for a few seconds, like horizontal lines across the display.

Only started since running Mountain Lion (upgrade)

Will post a pic..

Anyone had the same issue?
 

bjm2660

macrumors 6502
Jun 7, 2011
332
0
Virginia
My wife's has been freezing after waking. It continues to work in the background, but the keyboard and touchpad go dead. We have to. Force shut down and restart. Mysterious. I hope the Mountain Lion updates fix this.
 
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