12-22-2019, 02:13 PM
(12-22-2019, 01:10 PM)Rootinator Wrote: Yes, I tested it with a 5V power supply.
So the mistake must be somewhere else.
Since the OAP 3.3.1 is not based on Buster and there are no problems with 3.3.1, but only occur with OAP 4, could I suspect that Buster is not compatible with the Raspberry 3b+?
According to the official information from Pi Foundation, Pi 3B+ is fully supported by Raspbian Buster. We also have several reference setups based on Pi 3B and 3B+, and we did not observe any issues with USB. Please double check all your USB components.