It doesn't happen on the mSDcard just on the sdcard on the docking keyboard. Right now i'm transferring files from the msdcard to the sdcard and if the screen goes to sleep the transfer dies. very disappointing to say the least. I looked in the settings -> asus customized settings -> battery savings and tried both checking and unchecking "mobile docking battery saving mode." I guess I'll have to use the developers option -> stay awake when charging, but that's just not really a long term solution.
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