The parameter “–dsfrd” allows you to change the delay time in ms after device wakeup from a sleep state.
This is useful because the monitors take a little more time to “warm up” and present their usual EMI levels. For that we need to delay the controller wake up to allow the monitor to reach out its usual EMI noise levels.

To get the current delay value:

displaxservice -a --dsfrd

To set the delay to 3 seconds (3000 ms) (for example):

displaxservice -a --dsfrd 3000