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    Latest 3.5 post rc3 firmware builds

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    • dc42undefined
      dc42 administrators
      last edited by

      I have put new firmware builds at https://www.dropbox.com/scl/fo/6afk7iewlw1ycldb8dc4u/h?rlkey=21rm8jcz6aqy3gh523wkmxro7&dl=0. We intend to use these as the basis for the imminent 3.5.0-rc.4 release unless any serous issues are found with it. If you are using 3.5 beta or rc binaries and running in standalone mode, please try updating to these and report any issues.

      The main board binaries report version 3.5.0-rc.3+8. The expansion board binaries report 3.5.0-rc.3+6.

      For the changes since rc3 see https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#changes-since-rc3.

      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

      OwenDundefined 1 Reply Last reply Reply Quote 4
      • OwenDundefined
        OwenD @dc42
        last edited by

        @dc42
        I've tried the power fail changes and note a couple of minor issues

        • I get an error saying the SD card has open files each time.
        • The object names are not restored. So If the print has two power failures the print objects had no name, then I get an M486 error because the name is empty.
        • If a print that has had an object cancelled has a power failure, the object cancellation is not respected when the print is resurrected.
        Error: in file macro line 5 column 12: M486: expected a non-empty string
        Error: in file macro line 6 column 12: M486: expected a non-empty string
        Error: in file macro line 7 column 12: M486: expected a non-empty string
        Error: SD card has open file(s)
        Running resurrect prologue
        
        dc42undefined 2 Replies Last reply Reply Quote 2
        • dc42undefined
          dc42 administrators @OwenD
          last edited by dc42

          @OwenD, thanks for your report. I have a couple of questions:

          • When does the message about open files appear? From your snippet above I'm guessing that it is when resurrect.g is run - is that correct?
          • Did resuming a print from which an object had been cancelled definitely work for you in a previous release, if so which release was that?

          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

          1 Reply Last reply Reply Quote 0
          • dc42undefined
            dc42 administrators @OwenD
            last edited by

            @OwenD PS:

            • I have reproduced the "SD card has open files" error but not the M486 error messages. Please provide a resurrect.g file that provokes those messages.

            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

            OwenDundefined 1 Reply Last reply Reply Quote 0
            • OwenDundefined
              OwenD @dc42
              last edited by

              @dc42
              The M486 errors only appear if I cut power twice on the same print.
              However I checked the object model after the first power off and the names were an empty string after resurrection, so either they're not being saved or not being restored.

              As far as the cancelled object, I can't say I've ever checked for that before so it could be it's always been that way.

              I'll run another round of tests and save all the files.

              dc42undefined 1 Reply Last reply Reply Quote 0
              • dc42undefined
                dc42 administrators @OwenD
                last edited by

                @OwenD please try firmware 3.5.0-rc.4 which we intend to release today or tomorrow. I believe it fixes these issues:

                • SD card has open files error message
                • Build object names not restored when resuming after power fail
                • Error message when resuming after power fail if build object names were not provided

                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

                1 Reply Last reply Reply Quote 1
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