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    Can not connect via WiFi after update to 1.21

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    • appjawsundefined
      appjaws
      last edited by

      transferred from another thread, hoping for some help.

      I was running rc4 and have updated to 1.21. I expected this to just work.
      I uploaded the Duet2CombinedFirmware.bin, DuetWiFiServer.bin, iap4e.bin and DuetWebControl.zip files. When the duet rebooted it could not connect.
      The USB printer interface connected to the printer so I tried to run M997 S0 to install the firmware again but this did not work.
      I then erased and reset the board and used BOSSA 1.18 to install, so device manager shows Duet 2 WiFi or Duet 2 Ethernet 3D printer control electronics (COM5)
      Then reset the board and connected the USB again. The printer is online but when I send M997 S0 I get the error Can't read from printer (disconnected?).
      I have followed the Fallback procedure instruction on https://duet3d.dozuki.com/Wiki/Installi … g_Firmware

      I am now stumped How can I resolve this?

      This is the result of M122 after disabling M552 S1 in config .

      SENDING:M122
      === Diagnostics ===
      Used output buffers: 1 of 32 (1 max)
      === Platform ===
      RepRapFirmware for Duet 2 WiFi/Ethernet version 1.21 running on Duet WiFi 1.0 or 1.01 + DueX5
      Board ID: 08DAM-999TL-NL5T8-6J1DL-3SJ6P-T65BJ
      Static ram used: 16152
      Dynamic ram used: 100440
      Recycled dynamic ram: 2192
      Stack ram used: 3576 current, 4456 maximum
      Never used ram: 7832
      Last reset 00:00:13 ago, cause: power up
      Last software reset at 2018-03-12 17:04, reason: User, spinning module GCodes, available RAM 7768 bytes (slot 2)
      Software reset code 0x0003 HFSR 0x00000000, CFSR 0x00000000, ICSR 0x0441f000, BFAR 0xe000ed38, SP 0xffffffff
      Error status: 0
      Free file entries: 10
      SD card 0 detected, interface speed: 12.0MBytes/sec
      SD card longest block write time: 0.0ms
      MCU temperature: min 18.1, current 21.3, max 21.4
      Supply voltage: min 0.0, current 0.0, max 0.0, under voltage events: 0, over voltage events: 0
      Driver 0: ok, SG min/max not available
      Driver 1: ok, SG min/max not available
      Driver 2: ok, SG min/max not available
      Driver 3: ok, SG min/max not available
      Driver 4: ok, SG min/max not available
      Driver 5: ok, SG min/max not available
      Driver 6: ok, SG min/max not available
      Driver 7: ok, SG min/max not available
      Driver 8: ok, SG min/max not available
      Driver 9: ok, SG min/max not available
      Expansion motor(s) stall indication: yes
      Date/time: 1970-01-01 00:00:00
      Slowest main loop (seconds): 0.000242; fastest: 0.000047
      === Move ===
      MaxReps: 0, StepErrors: 0, LaErrors: 0, FreeDm: 240, MinFreeDm 240, MaxWait: 0ms, Underruns: 0, 0
      Scheduled moves: 0, completed moves: 0
      Bed compensation in use: none
      Bed probe heights: 0.000 0.000 0.000 0.000 0.000
      === Heat ===
      Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
      Heater 1 is on, I-accum = 0.0
      === GCodes ===
      Segments left: 0
      Stack records: 1 allocated, 0 in use
      Movement lock held by null
      http is idle in state(s) 0
      telnet is idle in state(s) 0
      file is idle in state(s) 0
      serial is ready with "M122" in state(s) 0
      aux is idle in state(s) 0
      daemon is idle in state(s) 0
      queue is idle in state(s) 0
      autopause is idle in state(s) 0
      Code queue is empty.
      === Network ===
      Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
      HTTP sessions: 0 of 8

      • WiFi -
        Network state is disabled
        WiFi module is disabled
        Failed messages: pending 2779096485, notready 2779096485, noresp 2779096485
        Socket states: 0 0 0 0 0 0 0 0
        === Expansion ===
        DueX I2C errors 0

      This is after re-enabling M552 S1 in config

      === Network ===
      Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
      HTTP sessions: 0 of 8

      • WiFi -
        Network state is starting
        WiFi module is disabled
        Failed messages: pending 0, notready 0, noresp 0
        Socket states: 0 0 0 0 0 0 0 0
        === Expansion ===
        DueX I2C errors 0

      appjaws - Core XYUV Duet Ethernet Duex5
      firmware 3.5.0-rc.4 Web Interface 3.5.0-rc.4
      Ormerod 1-converted to laser engraver, Duet wifi
      OpenSCAD version 2024.03.18
      Simplify3D 5.1.2

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      • dc42undefined
        dc42 administrators
        last edited by

        @appjaws:

        The printer is online but when I send M997 S0 I get the error Can't read from printer (disconnected?).

        That's normal because the USB port has to be closed to do the firmware upgrade; although it should print a message first warning you about that.

        Your M122 output shows the wifi module is disabled. So send M552 S0 to enable it, give it a few seconds, then if you run M122 again it should show the wifi firmware version in the network section.

        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
        • appjawsundefined
          appjaws
          last edited by

          Thank you DC, Tried that but it didn't work.
          resolved
          For some reason it appears that the WiFi server had not started.
          re-installed and now all OK.

          appjaws - Core XYUV Duet Ethernet Duex5
          firmware 3.5.0-rc.4 Web Interface 3.5.0-rc.4
          Ormerod 1-converted to laser engraver, Duet wifi
          OpenSCAD version 2024.03.18
          Simplify3D 5.1.2

          1 Reply Last reply Reply Quote 0
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