Ran into another Mavericks upgrade issue today – my Thunderbolt display would no longer wake up (MacBook Pro connected, cover closed, keyboard & mouse attached to the monitor).
Quick fix is to reset the System Management Controller (SMC):
Ran into another Mavericks upgrade issue today – my Thunderbolt display would no longer wake up (MacBook Pro connected, cover closed, keyboard & mouse attached to the monitor).
Quick fix is to reset the System Management Controller (SMC):