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    Cannot initialise SD card 0: Card is unusable (DuetWifi)

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    Duet Hardware and wiring
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    • TimVundefined
      TimV
      last edited by TimV

      Hello,
      Just discovered, after relaunching my BigBox3D after quite some time, that I'm having an issue with reading my SD card.
      Might it be a bad soldering issue?

      What to do?
      Regards
      TimIMG_3064.png

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        Your link doesn't work.

        Can you post the results of sending M122?
        Does the SD card show up in your PC?

        Z-Bot CoreXY Build | Thingiverse Profile

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        • TimVundefined
          TimV
          last edited by TimV

          Link fixed
          SD card works just fine on the PC
          Really looks like this : https://duet3d.dozuki.com/Wiki/SD_Card#Section_SD_Card_Socket

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          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            Do you happen to have another SD card to test with just in case?

            Where and when was the Duet purchased?

            Z-Bot CoreXY Build | Thingiverse Profile

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            • TimVundefined
              TimV
              last edited by

              I'll try later today tomorrow with another sd card
              M122 shows there is an sd card
              M20 shows an empty list.
              Bought here, 2 years ago

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              • TimVundefined
                TimV
                last edited by TimV

                Same result.
                Might it help if I heat the 3 last pins? (With a good soldering iron)

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                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  Yes if you think you have a good soldering tip for the job you may be able to reflow it in case that is the issue. The entire slow can be replaced as well but likely will require hot air.

                  Z-Bot CoreXY Build | Thingiverse Profile

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                  • TimVundefined
                    TimV
                    last edited by

                    Hi
                    Update:
                    Reheating the pins seems to have doe the trick for now.
                    Will need to keep a close watch on this, that the issue doesn't reappear.
                    Thx in advance
                    T.

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