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Duet2 Wifi connection dropping

Scheduled Pinned Locked Moved Unsolved
Duet Hardware and wiring
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  • undefined
    uneumann36
    last edited by Phaedrux 12 Mar 2020, 16:50 2 Dec 2020, 17:08

    Hello Guys

    I am new here, sorry to tell you my first problem.

    So i am a german guy, who build after good using of my Ender 5 , an own 3d printer.
    I use the Duet2 Wifi board.
    I play since a few Days with my problems.

    So printer work near good.
    When i am on the Web Control, after max 5 min the connection is lost!
    And no way to contact again the printer!
    But it is rechable with pronterface.

    I do not know what is the best Firmware to use!?
    Hopefuly i got help from you

    Regards
    Uwe

    1 Reply Last reply Reply Quote 0
    • undefined
      Veti
      last edited by 2 Dec 2020, 17:15

      dont use the usb and a power supply at the same time.
      see

      https://duet3d.dozuki.com/Wiki/USB_ground_loops

      1 Reply Last reply Reply Quote 0
      • undefined
        uneumann36
        last edited by 2 Dec 2020, 17:17

        Ah ok, thank you.
        But also when i am not connected at USB, i have the same problems.

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        • undefined
          Phaedrux Moderator
          last edited by 2 Dec 2020, 17:19

          Can you send M122 and copy and paste the results?

          Z-Bot CoreXY Build | Thingiverse Profile

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          • undefined
            uneumann36
            last edited by 2 Dec 2020, 17:21

            2.12.2020, 18:20:48 M122
            2.12.2020, 18:20:27 M122
            2.12.2020, 18:17:56 Connected to 192.168.1.148

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            • undefined
              Phaedrux Moderator
              last edited by 2 Dec 2020, 17:24

              Is that from the gcode console in the web interface or over pronterface and usb?

              There should be a large diagnostic report that comes from that.

              What about sending M115? That should report the firmware version.

              Z-Bot CoreXY Build | Thingiverse Profile

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              • undefined
                uneumann36
                last edited by 2 Dec 2020, 17:27

                I am sorry, i am not an expert in the computer stuff!

                This is from the web console when printer is in idle.
                When i am at printing, the web console lost connection and is not reachable, but you can see printer is connected via wifi!
                It is in this moment only reachable via pronterface

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                • undefined
                  uneumann36
                  last edited by 2 Dec 2020, 17:29

                  Then i get a failure Code 503

                  1 Reply Last reply Reply Quote 0
                  • undefined
                    uneumann36
                    last edited by 2 Dec 2020, 17:30

                    @Phaedrux said in Duet2 Wifi Firmware confusion:

                    M115

                    FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 2.03 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2019-06-13b2

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                    • undefined
                      Phaedrux Moderator
                      last edited by 2 Dec 2020, 17:33

                      Please try M122 again.

                      Z-Bot CoreXY Build | Thingiverse Profile

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                      • undefined
                        uneumann36
                        last edited by 2 Dec 2020, 17:35

                        I am right now on printing a temp Tower.
                        I type M122, and connection lost!
                        And i can´t connect printer back to Web console

                        1 Reply Last reply Reply Quote 0
                        • undefined
                          Veti
                          last edited by 2 Dec 2020, 17:36

                          are there any cables overlapping with the ethernet cable?

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                          • undefined
                            Phaedrux Moderator
                            last edited by 2 Dec 2020, 17:38

                            Can you send M122 over USB then when your print is finished.

                            I'd like to see what firmware version the wifi server is running an what kind of signal strength you're getting.

                            Since you're running 2.03 your board will need a firmware update, but first we need to know if your wifi connection is workable or if we need to do it manually.

                            Z-Bot CoreXY Build | Thingiverse Profile

                            undefined 1 Reply Last reply 2 Dec 2020, 18:16 Reply Quote 0
                            • undefined
                              uneumann36
                              last edited by 2 Dec 2020, 17:38

                              No, because it´s wifi

                              1 Reply Last reply Reply Quote 0
                              • undefined
                                uneumann36
                                last edited by 2 Dec 2020, 17:39

                                M122
                                SENDING:M122
                                === Diagnostics ===
                                RepRapFirmware for Duet 2 WiFi/Ethernet version 2.03 running on Duet WiFi 1.02 or later
                                Board ID: 0JD0M-9P61A-J8PSJ-6JTDA-3SD6J-1BRQT
                                Used output buffers: 3 of 24 (8 max)
                                === RTOS ===
                                Static ram: 25680
                                Dynamic ram: 93680 of which 0 recycled
                                Exception stack ram used: 396
                                Never used ram: 11316
                                Tasks: NETWORK(ready,652) HEAT(blocked,1236) MAIN(running,3756) IDLE(ready,160)
                                Owned mutexes:
                                === Platform ===
                                Last reset 00:00:30 ago, cause: software
                                Last software reset at 2020-12-02 18:38, reason: User, spinning module GCodes, available RAM 11284 bytes (slot 2)
                                Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
                                Error status: 0
                                [ERROR] Error status: 0

                                Free file entries: 10
                                SD card 0 detected, interface speed: 20.0MBytes/sec
                                SD card longest block write time: 0.0ms, max retries 0
                                MCU temperature: min 28.4, current 29.0, max 29.2
                                Supply voltage: min 24.2, current 24.3, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
                                Driver 0: standstill, SG min/max 0/158
                                Driver 1: standstill, SG min/max 0/82
                                Driver 2: standstill, SG min/max not available
                                Driver 3: standstill, SG min/max not available
                                Driver 4: standstill, SG min/max not available
                                Date/time: 2020-12-02 18:39:24
                                Cache data hit count 105715423
                                Slowest loop: 6.79ms; fastest: 0.07ms
                                I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
                                === Move ===
                                Hiccups: 0, FreeDm: 169, MinFreeDm: 167, MaxWait: 679ms
                                Bed compensation in use: none, comp offset 0.000
                                === DDARing ===
                                Scheduled moves: 7, completed moves: 7, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
                                === Heat ===
                                Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
                                === GCodes ===
                                Segments left: 0
                                Stack records: 2 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 ===
                                Slowest loop: 15.52ms; fastest: 0.00ms
                                Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
                                HTTP sessions: 1 of 8

                                • WiFi -
                                  Network state is running
                                  WiFi module is connected to access point
                                  Failed messages: pending 0, notready 0, noresp 0
                                  WiFi firmware version 1.23
                                  WiFi MAC address 48:3f:da:78:53:61
                                  WiFi Vcc 3.32, reset reason Turned on by main processor
                                  WiFi flash size 4194304, free heap 25864
                                  WiFi IP address 192.168.1.148
                                  WiFi signal strength -53dBm, reconnections 0, sleep mode modem
                                  Socket states: 0 0 0 0 0 0 0 0
                                  ok T0:186.2 /0.0 B:57.8 /0.0
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                                • undefined
                                  uneumann36 @Phaedrux
                                  last edited by 2 Dec 2020, 18:16

                                  @Phaedrux
                                  do you find the result?

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                                  • undefined
                                    Phaedrux Moderator
                                    last edited by Phaedrux 12 Feb 2020, 19:10 2 Dec 2020, 19:10

                                    Thanks.

                                    Let's start by manually updating the firmware and DWC files.

                                    You'll need to remove the SD card from the Duet and put it in your PC.

                                    First make a backup copy of the SD card contents.

                                    Then replace the contents of the /www folder with the contents of this zip file: https://github.com/Duet3D/RepRapFirmware/releases/download/2.05.1/DuetWebControl-SD-2.0.7.zip

                                    Then download this zip file: https://github.com/Duet3D/RepRapFirmware/releases/download/2.05.1/Duet2Firmware-2.05.1.zip

                                    extract it, and copy the .bin files in to the /sys folder.

                                    Duet2CombinedFirmware.bin
                                    DuetWifiServer.bin
                                    iap4e.bin
                                    iap4s.bin

                                    Then put the SD card back in the Duet and connect via USB and use pronterface to send the command M997 S0:1

                                    When it reboots, send M122 again to confirm that RRF 2.05.1 and wifi server 1.23 are installed.

                                    Then try to access the web interface again.

                                    Z-Bot CoreXY Build | Thingiverse Profile

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                                    • undefined
                                      uneumann36
                                      last edited by 3 Dec 2020, 06:05

                                      @Phaedrux said in Duet2 Wifi Firmware confusion:

                                      Yeah this works well !

                                      Please check if this is good :

                                      SENDING:M122
                                      === Diagnostics ===
                                      RepRapFirmware for Duet 2 WiFi/Ethernet version 2.05.1 running on Duet WiFi 1.02 or later
                                      Board ID: 0JD0M-9P61A-J8PSJ-6JTDA-3SD6J-1BRQT
                                      Used output buffers: 3 of 24 (12 max)
                                      === RTOS ===
                                      Static ram: 25712
                                      Dynamic ram: 93140 of which 0 recycled
                                      Exception stack ram used: 272
                                      Never used ram: 11948
                                      Tasks: NETWORK(ready,1280) HEAT(blocked,1232) MAIN(running,3728) IDLE(ready,160)
                                      Owned mutexes:
                                      === Platform ===
                                      Last reset 00:00:29 ago, cause: power up
                                      Last software reset at 2020-12-02 18:38, reason: User, spinning module GCodes, available RAM 11284 bytes (slot 2)
                                      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
                                      Error status: 0
                                      [ERROR] Error status: 0

                                      Free file entries: 10
                                      SD card 0 detected, interface speed: 20.0MBytes/sec
                                      SD card longest block write time: 0.0ms, max retries 0
                                      MCU temperature: min 32.5, current 32.7, max 33.0
                                      Supply voltage: min 24.1, current 24.3, max 24.6, under voltage events: 0, over voltage events: 0, power good: yes
                                      Driver 0: standstill, SG min/max not available
                                      Driver 1: standstill, SG min/max not available
                                      Driver 2: standstill, SG min/max not available
                                      Driver 3: standstill, SG min/max not available
                                      Driver 4: standstill, SG min/max not available
                                      Date/time: 1970-01-01 00:00:00
                                      Cache data hit count 75021852
                                      Slowest loop: 6.39ms; fastest: 0.07ms
                                      I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
                                      === Move ===
                                      Hiccups: 0, FreeDm: 160, MinFreeDm: 160, MaxWait: 0ms
                                      Bed compensation in use: none, comp offset 0.000
                                      === DDARing ===
                                      Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
                                      === Heat ===
                                      Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
                                      === 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 ===
                                      Slowest loop: 201.15ms; fastest: 0.08ms
                                      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 running
                                        WiFi module is connected to access point
                                        Failed messages: pending 0, notready 0, noresp 1
                                        WiFi firmware version 1.23
                                        WiFi MAC address 48:3f:da:78:53:61
                                        WiFi Vcc 3.32, reset reason Turned on by main processor
                                        WiFi flash size 4194304, free heap 26024
                                        WiFi IP address 192.168.1.148
                                        WiFi signal strength -54dBm, reconnections 0, sleep mode modem
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                                      • undefined
                                        uneumann36
                                        last edited by 3 Dec 2020, 06:12

                                        it works approx 5 min .
                                        Then i got the message :
                                        Failure.JPG

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                                        • undefined
                                          uneumann36
                                          last edited by 3 Dec 2020, 06:13

                                          In this moment it is impossible to have access to Web console.

                                          Only when i switch printer off and on it is connected immediately

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