Duet2Wifi not conenct to wifi after reset



  • I use the Duet until today. 5 minutes ago before this port always was working, but I have do a emergency reset (like many others times) and now the blue led of the wifi don't light.
    With the USB, I can communicate with the board, but the wifi module remains disconnected :

    M122
    === Diagnostics ===
    RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
    Board ID: 08DGM-9T6BU-FG3SJ-6J9FL-3SD6J-1SXMF
    Used output buffers: 1 of 24 (1 max)
    === RTOS ===
    Static ram: 27980
    Dynamic ram: 94500 of which 36 recycled
    Exception stack ram used: 248
    Never used ram: 8308
    Tasks: HEAT(blocked,1224) MAIN(running,1912) IDLE(ready,80)
    Owned mutexes:
    === Platform ===
    Last reset 00:01:00 ago, cause: power up
    Last software reset at 2020-11-07 15:21, reason: User, spinning module GCodes, available RAM 7952 bytes (slot 2)
    Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
    Error status: 0
    MCU temperature: min 32.8, current 36.3, max 36.3
    Supply voltage: min 0.0, current 0.0, max 0.1, under voltage events: 0, over voltage events: 0, power good: no
    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
    Date/time: 1970-01-01 00:00:00
    Cache data hit count 96685250
    Slowest loop: 3.50ms; fastest: 0.00ms
    I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
    === Storage ===
    Free file entries: 8
    SD card 0 detected, interface speed: 20.0MBytes/sec
    SD card longest read time 3.1ms, write time 0.0ms, max retries 0
    === Move ===
    Hiccups: 0(0), FreeDm: 169, MinFreeDm: 169, MaxWait: 0ms
    Bed compensation in use: none, comp offset 0.000
    === MainDDARing ===
    Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
    === AuxDDARing ===
    Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0  CDDA state: -1
    === Heat ===
    Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
    Heater 0 is on, I-accum = 0.0
    Heater 1 is on, I-accum = 0.0
    === GCodes ===
    Segments left: 0
    Movement lock held by Trigger
    HTTP is idle in state(s) 0
    Telnet is idle in state(s) 0
    File is idle in state(s) 0
    USB is ready with "M122" in state(s) 0
    Aux is idle in state(s) 0
    Trigger is doing "M116 P0" in state(s) 0 12 0, running macro
    Queue is idle in state(s) 0
    Daemon is idle in state(s) 0
    Autopause is idle in state(s) 0
    Code queue is empty.
    === Network ===
    Slowest loop: 0.00ms; fastest: 4581298.50ms
    Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
    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
    === Filament sensors ===
    Extruder 0: pos 0.00, errs: frame 0 parity 0 ovrun 0 pol 0 ovdue 0
    ok
    M552 S0
    ok
    M552
    WiFi module is disabled
    ok
    M552 S1
    ok
    M552
    WiFi module is disabled
    ok
    M552 S-1
    ok
    M552
    WiFi module is disabled
    ok
    M552 S0
    ok
    M552
    WiFi module is disabled
    ok
    M115
    FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2020-05-19b2
    ok
    

    What's the issue ?
    I could read the sd card without issue on my pc.
    PXL_20201107_145030564.jpg



  • M588 S"*"
    Error: M588: Failed to reset the WiFi module to factory settings
    

  • Moderator

    Try sending M997 S1 to reflash the wifi module.



  • I have tried. How long does it take ?
    I wait one minute before disconnect the usb cable and reconnect.
    No change the WiFi is always disabled.
    What is the operating temperature of the board ?
    Mine has 45 degree ambiant and I have sometime overheat message of tmc



  • @pipersw said in Duet2Wifi not conenct to wifi after reset:

    I have tried. How long does it take ?
    I wait one minute before disconnect the usb cable and reconnect.

    if you're using the usb serial console it should show you the progress, something like

    Trying to connect at 230400 baud:
     success
    Erasing 4096 bytes...
    Erasing 212992 bytes...
    Uploading file...
    5% complete
    10% complete
    15% complete
    20% complete
    25% complete
    30% complete
    35% complete
    40% complete
    45% complete
    50% complete
    55% complete
    60% complete
    65% complete
    70% complete
    75% complete
    80% complete
    85% complete
    90% complete
    95% complete
    Upload successful
    


  • @pipersw said in Duet2Wifi not conenct to wifi after reset:

    What is the operating temperature of the board ?
    Mine has 45 degree ambiant and I have sometime overheat message of tmc

    overheat message would indicate your drivers are reaching the 100C threshold set for the alarm afaik, you should probably consider some cooling. (45C ambient will reduce the the MTBF for any electronics, but it might still be beyond the usable lifespan for a given product)



  • @bearer said in Duet2Wifi not conenct to wifi after reset:

    @pipersw said in Duet2Wifi not conenct to wifi after reset:

    I have tried. How long does it take ?
    I wait one minute before disconnect the usb cable and reconnect.

    if you're using the usb serial console it should show you the progress, something like

    Trying to connect at 230400 baud:
     success
    Erasing 4096 bytes...
    Erasing 212992 bytes...
    Uploading file...
    5% complete
    10% complete
    15% complete
    20% complete
    25% complete
    30% complete
    35% complete
    40% complete
    45% complete
    50% complete
    55% complete
    60% complete
    65% complete
    70% complete
    75% complete
    80% complete
    85% complete
    90% complete
    95% complete
    Upload successful
    

    I have nothing after the M997 S1....wifi chip dead ?



  • Try a swap of ESP between a duet with working wifi and dead sd slot
    16048418906716381943977997109812.jpg



  • @pipersw said in Duet2Wifi not conenct to wifi after reset:

    I have nothing after the M997 S1....wifi chip dead ?

    the first bit "trying to connect" should come from the duet afaik, i can see if I can test it on a duet 2 ethernet (without the ethernet module) later or tomorrow if your surgery doesn't bear fruits.



  • sucess with the swap !!!!
    now buy a sd slot and a ESP12S for repair the second board
    need just to find the reference of ESP and sd slot card

    the sd slot is Würth Elektronik 693071020811, I could put an another suplier ?
    The ESP reference is just ESP12 ?



  • @pipersw said in Duet2Wifi not conenct to wifi after reset:

    ESP12S

    you can use pretty much any ESP module with the same footprint, i.e. ESP12F and ESP12E, or ESP07 all work, but there differences in the certifications like ce/ul/fcc that matter for businesses.

    You can use any SD card slot with the same footprint, but the Würth was chosen for superior quality, I opted for cheap chinesium* https://www.aliexpress.com/item/32972228521.html

    (ed: * because ordering 1 of the Würth + shipping is crazy, however I will add a proper one next time I have to order from digikey anyway)


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