> It seems that there is an actual problem, then. There was, and as a result almost no vendor actually strictly followed the standards prior to USB-PD providin

> It seems that there is an actual problem, then. There was, and as a result almost no vendor actually strictly followed the standards prior to USB-PD providing a way for this to be managed reasonably and deliver more than 2.5W. The modern standards are fine. As usual, implementation quality varies.