Option (2) will only work if you've already enabled the wireless and configured it prior to the issue occurring Options (1) could be problematic in that if the USB has failed then there is a possibility that Ethernet has failed too, since that circuitry hangs off the same bus (see the Pi 3 Block Diagram). If a Bluetooth keyboard or mouse is paired with the 'Pi then the Pi could be plugged into a monitor and the Bluetooth keyboard or mouse could be used to shutdown the Pi from the menu or command line. PuTTY again, this time choosing the USB UART, instead of a network connection using SSH).Ĥ. Serial connection - if you have a USB UART adapter then you can access the hardware console connection on the Pi, and issue the command using that and terminal software (e.g. Wireless connection - If the Pi 3 is connected to the wireless LAN then again the steps in (1) can be done, no need to connect the Ethernet.ģ. Then you can issue the 'sudo poweroff' from your remote shell.Ģ. Ethernet connection - you could connect up the Ethernet to your switch/router, and then remotely access the Pi using SSH protocol (software like PuTTY as an example can be used). If the USB ports are not functioning, there are some other options for connecting to the Pi to examine it and to safely shut it down.ġ.
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