I know I'm dealing with a very very small sample size, but it has the potential to repeat and it is a little annoying when I bought the pi5 + 27W supply specifically to be able to get rid of a powered usb3 hub.
I maybe worrying about a vanishingly small problem. I'd be reassured to know if no one else is seeing or has heard of this "not 5A" pop up warning when using the official 27W supply.
I can't rule out an electrical signalling glitch. In the mean time I'll just have to wait and see. Knowing if PD negotiation only happens on a Cold boot would be useful if I find it happening again.
As the usbc plug did not seem to be detectably loose; I'm speculating further about the electrical side, it occurred to me, could the fact that I'm running a mains ethernet system have introduced enough noise to interfere with the PD negotiation? Or is the PD signalling system so robust that that's not possible?
Or does the usbc physical connection have the potential to be delicate through manufacturing tolerance or was it more likely I was just too clumsy to feel the usbc (re-)latching into place when it was "fixed" (please see 1st post this thread for "fixed") when I tested it for firmness, when troubleshooting it initially.
I maybe worrying about a vanishingly small problem. I'd be reassured to know if no one else is seeing or has heard of this "not 5A" pop up warning when using the official 27W supply.
I can't rule out an electrical signalling glitch. In the mean time I'll just have to wait and see. Knowing if PD negotiation only happens on a Cold boot would be useful if I find it happening again.
As the usbc plug did not seem to be detectably loose; I'm speculating further about the electrical side, it occurred to me, could the fact that I'm running a mains ethernet system have introduced enough noise to interfere with the PD negotiation? Or is the PD signalling system so robust that that's not possible?
Or does the usbc physical connection have the potential to be delicate through manufacturing tolerance or was it more likely I was just too clumsy to feel the usbc (re-)latching into place when it was "fixed" (please see 1st post this thread for "fixed") when I tested it for firmness, when troubleshooting it initially.
Statistics: Posted by njheb — Tue Jan 23, 2024 8:03 am