Comment # 18 on bug 1200544 from GDPR Deletion

Power-savings mode is a great clue!

I noticed this loop produces _one_ beep when it is the only
sound stream on the laptop:

      for (int i = 0; i < 4; i++) {
        Toolkit.getDefaultToolkit().beep();
        try {
          Thread.sleep(200);
        } catch (InterruptedException e) {}
      }

If I play a song (ABBA's Dancing Queen :-) I hear all
four beebs every time.

Can power savings be disabled as a further experiment?

Ole