01-13-2020, 01:47 AM
(01-12-2020, 01:25 PM)zaius Wrote:(01-12-2020, 04:50 AM)Feakster Wrote: I've found that I get the high pitch whine when a USB-A peripheral (such as a mouse) is plugged in.
OK, that could be due to current load. Although, I just tested the mouse I use with my MBP, and the meter shows only 19mA.
What happens when you try to run the PBP off battery power with nothing plugged into it?
When running on battery with nothing plugged in I can't hear any noises coming from the PBP.