Hi all Lately, my printer has been throwing tantrums. It happens that when it starts up, it refuses to connect to Klipper on my RasberryPi. I don’t know if it’s because I’m using a smart plug to turn off my printer or if it’s an update that has a broken roof. The only solution I found was to flash the original firmware and flash klipper again.

No one would have a clue please?

Edit : looks like my usb C cable is tired. Just try another one and it work! Tanks all for your help.

  • neal33@lemm.eeEnglish
    1·
    1 year ago

    I had a similar issue when I initially installed Klipper on my Ender 3 S1 (not the plus). It would not connect unless I fully restarted Octoprint whenever I turned on the printer. The change I needed to make was go into settings in Octoprint (though I assume its similar on other front ends), and add the following settings:
    Serial Port: /tmp/printer
    Baud Rate: 11520

    If that is not the case for you, try to add some more details. Do you have the config file correct?

    • nosnahcOPEnglish
      1·
      1 year ago

      I’ll look for baudrate, but doesn’t explain why it’s work when I flash the firmware again…