What do you mean by "... something wrong with EU plugs ..."?As you can see on the attachment I have the original Pi 5 27W power supply for Europe, I think there is something wrong with EU plugs because before buying this I used another usb-c power supply with more power than this and I had the same issues.
Would it be purely physical and mechanical?
How is the mains (230V) wiring?
Or is there maybe something unusual with the mains voltage levels ? The Pi5 indicates not, so I actually don't know how that could be.
Issue that I can think of is that you have some nasty loop: HDD PSU, Pi PSU, HDMI monitor PSU and all the needed cables. USB cable and/or HDMI cable could be part of a loop.
If in doubt, I use a separate (car) battery with DC-DC module to deliver 5V to the Pi and a USB2serial cable (3 wires) from Pi GPIO pins to laptop USB port with disconnected charger.
Statistics: Posted by redvli — Wed Dec 20, 2023 6:07 am