Okay, so I love my new Uni MBP. But, today i was running off of the battery and all of the sudden my keyboard just went black. When i hit F6 to increase the brightness it showed a circle with a line through it. When I re-booted the problem seemed to be fixed, but after about 10 min. of usage it happened again. **NOTE: All of the dim settings in energy saver are turned off. I have it set to run at high performance when running on battery. Also the battery was at 91%. Does anyone have a solution?