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    SBC Freezing at RRF 3.2

    Scheduled Pinned Locked Moved
    Beta Firmware
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    • Heartleander81undefined
      Heartleander81
      last edited by

      What is the best way to find out why my Pi4 freezes after the 3.2 update? This did not happen during printing (there were only small prints).

      M122
      === Diagnostics ===
      RepRapFirmware for Duet 3 MB6HC version 3.2 running on Duet 3 MB6HC v1.01 or later (SBC mode)
      Board ID: 08DJM-956L2-G43S8-6JTDG-3SJ6P-KB0UG
      Used output buffers: 1 of 40 (11 max)
      === RTOS ===
      Static ram: 149788
      Dynamic ram: 63164 of which 240 recycled
      Never used RAM 145640, free system stack 128 words
      Tasks: Linux(ready,77) HEAT(blocked,296) CanReceiv(blocked,927) CanSender(blocked,352) CanClock(blocked,352) TMC(blocked,19) MAIN(running,1079) IDLE(ready,19)
      Owned mutexes: HTTP(MAIN)
      === Platform ===
      Last reset 07:17:17 ago, cause: software
      Last software reset at 2021-02-07 13:56, reason: User, none spinning, available RAM 145816, slot 0
      Software reset code 0x0012 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0044a000 BFAR 0x00000000 SP 0x00000000 Task Linu Freestk 0 n/a
      Error status: 0x00
      Aux0 errors 0,0,0
      Aux1 errors 0,0,0
      MCU temperature: min 33.4, current 33.6, max 33.9
      Supply voltage: min 24.7, current 24.8, max 24.8, under voltage events: 0, over voltage events: 0, power good: yes
      12V rail voltage: min 12.1, current 12.1, max 12.2, under voltage events: 0
      Driver 0: position 640, standstill, reads 35848, writes 0 timeouts 0, SG min/max not available
      Driver 1: position 0, standstill, reads 35849, writes 0 timeouts 0, SG min/max not available
      Driver 2: position 43224, standstill, reads 35849, writes 0 timeouts 0, SG min/max not available
      Driver 3: position 0, standstill, reads 35849, writes 0 timeouts 0, SG min/max not available
      Driver 4: position 0, standstill, reads 35849, writes 0 timeouts 0, SG min/max not available
      Driver 5: position 0, standstill, reads 35849, writes 0 timeouts 0, SG min/max not available
      Date/time: 2021-02-07 21:13:46
      Slowest loop: 0.46ms; fastest: 0.06ms
      === Storage ===
      Free file entries: 10
      SD card 0 not detected, interface speed: 37.5MBytes/sec
      SD card longest read time 0.0ms, write time 0.0ms, max retries 0
      === Move ===
      DMs created 125, maxWait 0ms, bed compensation in use: none, comp offset 0.000
      === MainDDARing ===
      Scheduled moves 49084, completed moves 49084, 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 = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
      === GCodes ===
      Segments left: 0
      Movement lock held by null
      HTTP* is doing "M122" in state(s) 0
      Telnet is idle in state(s) 0
      File* is idle in state(s) 0
      USB is idle 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
      SBC is idle in state(s) 0
      Daemon is idle in state(s) 0
      Aux2 is idle in state(s) 0
      Autopause is idle in state(s) 0
      Code queue is empty.
      === CAN ===
      Messages queued 4708, send timeouts 10593, received 0, lost 0, longest wait 0ms for reply type 0, free buffers 48
      === SBC interface ===
      State: 4, failed transfers: 0
      Last transfer: 1ms ago
      RX/TX seq numbers: 34219/34219
      SPI underruns 0, overruns 0
      Number of disconnects: 1, IAP RAM available 0x2c8a8
      Buffer RX/TX: 0/0-0
      === Duet Control Server ===
      Duet Control Server v3.2.0
      Code buffer space: 4096
      Configured SPI speed: 8000000 Hz
      Full transfers per second: 36.04
      Maximum length of RX/TX data transfers: 2736/64
      
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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        What exactly freezes and when?

        Z-Bot CoreXY Build | Thingiverse Profile

        1 Reply Last reply Reply Quote 0
        • Heartleander81undefined
          Heartleander81
          last edited by

          In terms of time, I cannot answer that when. The touch from the HDMI LCD no longer reacts and the SBC is also no longer in the WiFi.
          Until now the printer has only been idle.

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          • chrishammundefined
            chrishamm administrators
            last edited by chrishamm

            If the screen just freezes and WiFi stops working, it could be the SD card. I'd try to replace it, preferrably with a new A1 or even A2 microSD card.

            Duet software engineer

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            • Heartleander81undefined
              Heartleander81
              last edited by

              But when I use Firmware 3.1.1 on this sd card All ok and when I Upgrade to 3.2 freeze it.

              But this night doun't freeze the SBC.

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              • Phaedruxundefined
                Phaedrux Moderator
                last edited by

                You could try setting up some logging.

                https://duet3d.dozuki.com/Wiki/Getting_Started_With_Duet_3#Section_Monitoring_optional

                Z-Bot CoreXY Build | Thingiverse Profile

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                • gruenundefined
                  gruen
                  last edited by

                  I have exactly the same issues after upgrade to RRF 3.2. The unofficial 3.3 Beta works.

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

                    @gruen Are you saying 3.3 beta 2 resolves it?

                    Z-Bot CoreXY Build | Thingiverse Profile

                    gruenundefined 1 Reply Last reply Reply Quote 0
                    • gruenundefined
                      gruen @Phaedrux
                      last edited by gruen

                      @Phaedrux
                      I used unofficila-3.3beta from 2021.02.01 and "upgrade" to RRF3.2. Now I have sometimes this freezes.

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

                        @gruen Try this release: https://github.com/Duet3D/RepRapFirmware/releases/tag/3.3beta2

                        Z-Bot CoreXY Build | Thingiverse Profile

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