11-07-2019, 03:42 AM
(11-06-2019, 02:35 PM)zaius Wrote: If having the RX pin connected is the problem, then the manufacturer of the cable should not make a difference.
It depends. Different cables have different circuits with different controller chips hidden in the USB end of the cable. If e.g. the RX line needs to be held low, but some adaptors allow it to float, or produce too much noise, this could be interpreted as data by the RK3399, or might interfere with it in some other way.
I haven't seen any reference to this problem with any of Pine64's A64 boards/laptops, only the RK3399 ones (RockPro64 and Pinebook Pro).