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    Wifi fails with "another SPI transfer pending"... 2 diff boards

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    • abitseanundefined
      abitsean
      last edited by

      So this is a strange one. I have a Duet2 wifi that has been working great for a couple months.
      Go away for a couple weeks for work and when I get back, it isn't connected to my wifi network anymore. I go through the steps I followed to headlessly get it online and configured when I set it up about 6 months ago, only now I am getting a strange error about SPI that makes no sense to me and I can't seem to find any relevant info/solutions online.

      Please see below and (hopefully) tell me I'm an idiot and the culprit is something silly that I skimmed right over in all the different procedures (upgrade from web, sd card upgrades-a-plenty, firmware reflash with SAM-BA 2.17 which appears to succeed but apparently does not, access point mode... etc)

      Any assistance would be greatly appreciated because, at this point, I think I have attempted every procedure / suggestion that exists on the world-wide-information-super-interwebs, and my google-fu isn't 'weak' by any stretch but I have come up empty at the end of my journey.

      Thanks in advance

      m122

      === Diagnostics ===
      RepRapFirmware for Duet 2 WiFi/Ethernet version 3.3 (2021-06-15 21:44:54) running on Duet WiFi 1.02 or later
      Board ID: **********************
      Used output buffers: 1 of 24 (12 max)
      === RTOS ===
      Static ram: 23876
      Dynamic ram: 73544 of which 12 recycled
      Never used RAM 16984, free system stack 193 words
      Tasks: NETWORK(ready,7.5%,517) HEAT(delaying,0.0%,386) Move(notifyWait,0.1%,364) MAIN(running,92.4%,439) IDLE(ready,0.0%,29), total 100.0%
      Owned mutexes: USB(MAIN)
      === Platform ===
      Last reset 00:12:38 ago, cause: power up
      Last software reset at 2021-12-20 12:08, reason: User, GCodes spinning, available RAM 12208, slot 2
      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
      Error status: 0x00
      Step timer max interval 0
      MCU temperature: min 18.8, current 19.2, max 19.7
      Supply voltage: min 1.7, current 1.8, max 1.8, under voltage events: 0, over voltage events: 0, power good: no
      Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
      Driver 0: position 0, ok, SG min/max not available
      Driver 1: position 0, ok, SG min/max not available
      Driver 2: position 0, ok, SG min/max not available
      Driver 3: position 0, ok, SG min/max not available
      Driver 4: position 0, ok, SG min/max not available
      Driver 5: position 0
      Driver 6: position 0
      Driver 7: position 0
      Driver 8: position 0
      Driver 9: position 0
      Driver 10: position 0
      Driver 11: position 0
      Date/time: 1970-01-01 00:00:00
      Cache data hit count 4294967295
      Slowest loop: 0.38ms; fastest: 0.13ms
      I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
      === Storage ===
      Free file entries: 10
      SD card 0 not detected, interface speed: 30.0MBytes/sec
      SD card longest read time 0.0ms, write time 0.0ms, max retries 0
      === Move ===
      DMs created 83, maxWait 0ms, bed compensation in use: none, comp offset 0.000
      === MainDDARing ===
      Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
      === AuxDDARing ===
      Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
      === Heat ===
      Bed heaters = -1 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
      === GCodes ===
      Segments left: 0
      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
      USB is ready with "m122" in state(s) 0
      Aux is idle in state(s) 0
      Trigger is idle in state(s) 0
      Queue is idle in state(s) 0
      LCD 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: 0.19ms; fastest: 0.00ms
      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 0, notready 2, noresp 0
        Socket states: 0 0 0 0 0 0 0 0
        ok

      m587
      Failed to retrieve network list: WiFi module is disabled
      ok

      m552 s0
      ok

      m587
      Failed to retrieve network list: another SPI transfer is pending
      ok

      m587 S"ssid" P"password"
      Error: M587: Failed to add SSID to remembered list: another SPI transfer is pending
      ok

      m588 S"*"
      Error: M588: Failed to reset the WiFi module to factory settings: another SPI transfer is pending
      ok

      m552 S1
      Turn off the current WiFi mode before selecting a new one
      ok

      M552 S0
      ok

      M552 S1
      Turn off the current WiFi mode before selecting a new one
      ok

      M552 S-1
      WiFi module stopped
      ok

      M552 S1
      ok

      M588 S"*"
      Error: M588: Failed to reset the WiFi module to factory settings: another SPI transfer is pending
      ok

      M589
      Error: M589: Failed to retrieve own SSID data: another SPI transfer is pending
      ok

      M589 S"ssid" P"passworddd" I2.2.2.2

      Error: M589: Failed to configure access point parameters: another SPI transfer is pending
      ok

      jay_s_ukundefined Phaedruxundefined 2 Replies Last reply Reply Quote 0
      • jay_s_ukundefined
        jay_s_uk @abitsean
        last edited by

        @abitsean try flashing the wifi firmware again with M997 S1

        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

        1 Reply Last reply Reply Quote 1
        • Phaedruxundefined
          Phaedrux Moderator
          last edited by

          Ensure you have this wifi server bin file in the firmware folder before trying to reflash with M997 S1

          https://github.com/Duet3D/RepRapFirmware/releases/download/3.3/DuetWiFiServer.bin

          Z-Bot CoreXY Build | Thingiverse Profile

          1 Reply Last reply Reply Quote 0
          • abitseanundefined
            abitsean
            last edited by

            I have tried 3 different cables (which I tested on a duet 3 and transferred a file to it just fine, so it's not a cable issue)
            I have also tried every combination of baud rate and flow control imaginable, all with the same result...

            M115<CR>
            Error: Bad command: [0x11]M115
            ok
            M115<CR>
            FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.3 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2021-06-15 21:45:03
            ok
            M115
            Error: Bad command: [0x11]M115
            ok
            M115
            FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.3 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2021-06-15 21:45:03
            ok
            M115
            FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.3 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2021-06-15 21:45:03
            ok
            M115
            FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.3 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2021-06-15 21:45:03
            ok
            M997 S1
            Trying to connect at 230400 baud: failed
            Trying to connect at 115200 baud: failed
            Trying to connect at 74880 baud: failed
            Trying to connect at 9600 baud: failed
            Error: Installation failed due to comm write error
            ok

            1 Reply Last reply Reply Quote 0
            • Phaedruxundefined
              Phaedrux Moderator @abitsean
              last edited by droftarts

              @abitsean said in Wifi fails with "another SPI transfer pending"... 2 diff boards:

              Supply voltage: min 1.7, current 1.8, max 1.8, under voltage events: 0, over voltage events: 0, power good: no

              Is your board being powered by VIN or just via USB?

              @abitsean said in Wifi fails with "another SPI transfer pending"... 2 diff boards:

              SD card 0 not detected, interface speed: 30.0MBytes/sec

              This speed seems oddly high for a Duet2. It should be 20MB/s

              Can you go through this guide and tell us what you find?

              https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond
              https://docs.duet3d.com/User_manual/Troubleshooting/Duet_wont_respond

              Can you take some photos of the board in case we can spot a failed component?

              When and where did you purchase the Duet?

              Z-Bot CoreXY Build | Thingiverse Profile

              MartinMVundefined 1 Reply Last reply Reply Quote 0
              • MartinMVundefined
                MartinMV @Phaedrux
                last edited by

                @Phaedrux

                Hit me with the 3.3 update too...

                same problem. just your linked website does not exist anymore.

                What shall I do?

                Phaedruxundefined oliofundefined 2 Replies Last reply Reply Quote 0
                • Phaedruxundefined
                  Phaedrux Moderator @MartinMV
                  last edited by

                  @MartinMV sorry, which?

                  Z-Bot CoreXY Build | Thingiverse Profile

                  1 Reply Last reply Reply Quote 0
                  • oliofundefined
                    oliof @MartinMV
                    last edited by

                    @MartinMV

                    a) probably best to keep to your own thread rather than re-opening three year old ones.
                    b) check the new docs site at https://docs.duet3d.com/en/User_manual/Troubleshooting/Duet_wont_respond

                    (Bonus tip, dont hit enter on the search bar there if you type search terms)

                    <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

                    1 Reply Last reply Reply Quote 0
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