13/07/2014 7:00:01.477 pm WindowServer[146]: common_reenable_update: UI updates were finally reenabled by application "VirtualBox" after 10.54 seconds (server forcibly re-enabled them after 1.14 seconds)

13/07/2014 7:01:30.934 pm WindowServer[146]: CGError post_notification(const CGSNotificationType, void *const, const size_t, const bool, const CGSRealTimeDelta, const int, const CGSConnectionID *const, const pid_t): Timed out 1.000 second wait for reply from "TextEdit" for synchronous notification type 102 (kCGSDisplayWillSleep) (CID 0x272d3, PID 9516)