Model: Raspberry Pi 3b+ Raspberry pi 4.19.66-v7+ Raspbian Buster July 2019 edition Offical PSU. I have an Arduino uno powering off one of the USB ports on the PI. Nothing else attached.

I have my raspberry pi plugged into the official USB PSU which plugs into the mains power through a powerboard or through the wall socket. If I plug anything into one of the other power sockets or any of the free sockets on the powerboard the raspberry pi reboots. I thought it was a faulty PSU so I tested another official PSU. It still has the same problem. I've tried other sockets and powerboards around the house. Same problem. If I have any of the other devices plugged in and then turn the raspberry pi on it continues to function as normal. It only reboots when I plug one of these devices in after the raspberry pi is on. I've tried a number of different devices, all-cause it to reboot.

Regards Dylan

  • To clarify, the Pi is rebooting when you plug something else into the mains? Does this still happen if you plug something else in in a different room? – Fred Sep 24 '19 at 12:20
  • @Fred- from the question: "I've tried other sockets and powerboards around the house. Same problem." – Michael Harvey Sep 24 '19 at 17:52
  • 1
    Sounds like a household power problem to me. Faulty GFCI maybe. – Michael Harvey Sep 24 '19 at 17:52
  • I've tried different circuits around the house. I'm going to try a friends house and see if it happens there. I don't seem to have any issues with other appliances restarting like my main computer for example. – thewanderer Sep 26 '19 at 3:42

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