Unresponsive duet 3 6HC board
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My board shows up as a USB serial device in device manager. 3.3V an 5V LEDs are lit. status LED flashes at around 1Hz. USB light is solid. Ethernet light is solid yellow. This boar used to work through YAT and I had my whole printer set up working and then one day I powered this on and it no longer would connect to IP. I troubleshooted for hours before giving up and attempting to reflash the board. I followed all documentation and bossa appears to have successfully installed the firmware but I cannot even connect to the board with USB now. YAT will show connected but if I send a command that should illicit a response IE M552 there is no response. This continues for any command. Please help I have spent 8 hours (all work day) attempting to debug this thing so I can use my printer again and this is beyond frustrating.
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Have you seen this?
https://docs.duet3d.com/en/User_manual/Troubleshooting/Duet_wont_respondPlease try erasing and reflashing the firmware once more, make sure you go through all the steps shown here.
https://docs.duet3d.com/en/User_manual/RepRapFirmware/Updating_firmware#all-other-duet-boards
