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    Can't connect Duet 3 6HC v1.0 after updating to RRF 3.5.2

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    • Mr Yodundefined
      Mr Yod @droftarts
      last edited by Mr Yod

      Ok: found the DIAG LED, it's dim but it's on.

      And BOSSA stays on "Writing page 0 (0%)" without any progress... 😬
      But it's connected: "Device: ATSAME70x20"

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      • Mr Yodundefined
        Mr Yod
        last edited by

        After more than an hour: still 0%

        Mr Yodundefined 1 Reply Last reply Reply Quote 0
        • Mr Yodundefined
          Mr Yod @Mr Yod
          last edited by

          YAY!
          I managed to flash the firmware!

          I had to buy a 75cm long micro-USB cable graded for 480Mb/s to be able to do it, but it worked!

          Then I tried something: I loaded again the firmware zip file ad told to update (it already was at 3.5.2) and it bricked again forcing me to re-flash the firmware...

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          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            What version is/was your DWC running?

            Can you re-download 3.5.2 zip?

            Z-Bot CoreXY Build | Thingiverse Profile

            Mr Yodundefined 1 Reply Last reply Reply Quote 0
            • Mr Yodundefined
              Mr Yod @Phaedrux
              last edited by Mr Yod

              @Phaedrux said in Can't connect Duet 3 6HC v1.0 after updating to RRF 3.5.2:

              What version is/was your DWC running?

              Now it's 3.5 (it was 3.4.5 on the first brick but it was 3.5 on the second)

              Can you re-download 3.5.2 zip?

              I have only the uncompressed version, but I don't see how it can be useful, since it contains the same file I flashed with BOSSA. 🤔

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              • Phaedruxundefined
                Phaedrux Moderator
                last edited by

                You can only upload the zip file itself. DWC takes care of the rest. If you're uploading anything else that's probably the problem.

                Z-Bot CoreXY Build | Thingiverse Profile

                Mr Yodundefined 1 Reply Last reply Reply Quote 0
                • Mr Yodundefined
                  Mr Yod @Phaedrux
                  last edited by

                  @Phaedrux said in Can't connect Duet 3 6HC v1.0 after updating to RRF 3.5.2:

                  You can only upload the zip file itself. DWC takes care of the rest. If you're uploading anything else that's probably the problem.

                  I always uploaded the zip.
                  I used the single uncompressed file only when flashing with BOSSA.

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                  • Phaedruxundefined
                    Phaedrux Moderator
                    last edited by

                    What browser are you using?

                    Z-Bot CoreXY Build | Thingiverse Profile

                    Mr Yodundefined 1 Reply Last reply Reply Quote 0
                    • Mr Yodundefined
                      Mr Yod @Phaedrux
                      last edited by

                      @Phaedrux Web interface via Orca Slicer

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                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        I'm not very familiar with Orca slicer. How does that work? It has a built in browser?

                        What browser are you using to upload the firmware zip file?

                        Z-Bot CoreXY Build | Thingiverse Profile

                        Mr Yodundefined 1 Reply Last reply Reply Quote 0
                        • Mr Yodundefined
                          Mr Yod @Phaedrux
                          last edited by Mr Yod

                          @Phaedrux said in Can't connect Duet 3 6HC v1.0 after updating to RRF 3.5.2:

                          I'm not very familiar with Orca slicer. How does that work? It has a built in browser?

                          So it seems. 🤔

                          What browser are you using to upload the firmware zip file?

                          I told you: Web interface via Orca Slicer

                          Phaedruxundefined 1 Reply Last reply Reply Quote 0
                          • Phaedruxundefined
                            Phaedrux Moderator @Mr Yod
                            last edited by

                            Can you try chrome?

                            Z-Bot CoreXY Build | Thingiverse Profile

                            Mr Yodundefined 1 Reply Last reply Reply Quote 0
                            • Mr Yodundefined
                              Mr Yod @Phaedrux
                              last edited by

                              @Phaedrux said in Can't connect Duet 3 6HC v1.0 after updating to RRF 3.5.2:

                              Can you try chrome?

                              I could, but I don't want to risk another brick + reflash, sorry... 😅

                              If I'll remember I'll do it in the next update.

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