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    3 red LEDs and one blue (inbetween USB and SD card)

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    • PR1OR
      PR1OR last edited by

      Hi All,

      I seem to be having some issues. I had everything all set up yesterday and began wiring it back up. for some unknown reason it lost its memory so i once again disconnected everything and went to terminal to reset everything. The mac can find the port. but when i try and use /dev/tty.usbmodem1411 9600 . The screen goes blank and no matter what code put in after it is still blank. Has anyone got any ideas on how to help?

      Im usng a Duet 2 WIFI

      droftarts 1 Reply Last reply Reply Quote 0
      • droftarts
        droftarts administrators @PR1OR last edited by

        @PR1OR sounds like firmware has erased. You’ll need to flash it with BOSSA. See https://duet3d.dozuki.com/Wiki/Installing_and_Updating_Firmware#Section_Fallback_procedure_Num_3

        As you’re on Mac, if BOSSA doesn’t work, see https://forum.duet3d.com/topic/11445/flashing-firmware-on-mac-os-x?_=1583618467473

        If all that doesn’t work, also see https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond

        Ian

        Cartesian bed-slinger with Duet 3 Mini 5+ WiFi : RRP Fisher Delta v1 with Duet 2 Maestro : TronXY X5S with Duet 2 Wifi (in progress)

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        • PR1OR
          PR1OR last edited by

          Thanks for this @droftarts ive managed to erase however when i try and select the port in BOSSA. it says 'Could not connect to device' how do i flash it? ive looked at the your links you kindly sent through but it doesnt give any example for why it could not connect to device. is there another way to work it?

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          • A Former User
            A Former User last edited by

            Maybe this can help you identify if the port is actually porvided by the bootloader?
            https://apple.stackexchange.com/questions/170105/list-usb-devices-on-osx-command-line

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            • PR1OR
              PR1OR last edited by

              Sorry for my annoying ignorance but i have no idea what im looking for :s im very new to this level of coding/programming. Are you able to give me an easier guide to deleting and updating the firmware. Im pulling my hair out on how to do this haha, im grateful for any help that you guys can give.

              From using the link and putting ioreg -p IOUSB into my terminal i recieved this back

              +-o Root <class IORegistryEntry, id 0x100000100, retain 15>
              +-o Root Hub Simulation Simulation@24000000 <class AppleUSBRootHubDevice, id$
              | +-o Built-in iSight@24400000 <class AppleUSBDevice, id 0x100000277, regist$
              +-o Root Hub Simulation Simulation@26000000 <class AppleUSBRootHubDevice, id$
              | +-o Card Reader@26500000 <class AppleUSBDevice, id 0x100000289, registered$
              +-o Root Hub Simulation Simulation@04000000 <class AppleUSBRootHubDevice, id$
              | +-o IR Receiver@04500000 <class AppleUSBDevice, id 0x1000002b9, registered$
              | +-o Apple Internal Keyboard / Trackpad@04600000 <class AppleUSBDevice, id $
              | +-o IOUSBHostDevice@04100000 <class AppleUSBDevice, id 0x100000ab5, regist$
              +-o Root Hub Simulation Simulation@06000000 <class AppleUSBRootHubDevice, id$

              Im assuming IOUSBHostDevice@04100000 is my duet 2, if so does this mean its found the port?

              Below is the screen im getting from BOSSA

              97fc3f69-dfb4-4cc5-8670-81a578cbc305-image.png

              Really sorry again for my poor understand trying to learn (rofl)

              A Former User droftarts 2 Replies Last reply Reply Quote 0
              • A Former User
                A Former User @PR1OR last edited by

                @PR1OR said in 3 red LEDs and one blue (inbetween USB and SD card):

                Im assuming IOUSBHostDevice@04100000 is my duet 2, if so does this mean its found the port?

                unfortunately I don't have a mac to confirm, but I would have expected to say BOSSA actually.

                Maybe try the other option, that will at least give us the vendor and product ids system_profiler -xml SPUSBDataType

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                • PR1OR
                  PR1OR last edited by

                  This post is deleted!
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                  • dc42
                    dc42 administrators last edited by

                    Is there a green LED lit next to the blue, amber and red ones?

                    Duet WiFi hardware designer and firmware engineer
                    Please do not ask me for Duet support via PM or email, use the forum
                    http://www.escher3d.com, https://miscsolutions.wordpress.com

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                    • droftarts
                      droftarts administrators @PR1OR last edited by

                      @PR1OR What version of BOSSA are you using? Because mine (on Mac) does not look like that, and I'm using the correct version, 1.9.1:

                      4d1d8a82-984f-4942-919e-64160b5af932-image.png

                      If you're using an older version, it may not recognise the Duet processor as programmable.
                      Get it from https://github.com/shumatech/BOSSA/releases
                      If it crashes when loading, see https://forum.duet3d.com/topic/11445/flashing-firmware-on-mac-os-x

                      Ian

                      Cartesian bed-slinger with Duet 3 Mini 5+ WiFi : RRP Fisher Delta v1 with Duet 2 Maestro : TronXY X5S with Duet 2 Wifi (in progress)

                      1 Reply Last reply Reply Quote 0
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