Same problem here. The power manager is inconsistent. I have the screen-saver turned off and 'Put display to sleep when inactive' set to 5 minutes. Occasionally the power manager does not kick in and the display remains on.
Same problem here. The power manager is inconsistent. I have the screen-saver turned off and 'Put display to sleep when inactive' set to 5 minutes. Occasionally the power manager does not kick in and the display remains on.