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    Duet 3 6hc + SBC just stops printing

    Scheduled Pinned Locked Moved Unsolved
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    • Stephen6309undefined
      Stephen6309
      last edited by Stephen6309

      Today, it's once again dying on the second leg of the skirt.

      Wrapped the ribbon cable in aluminum foil and grounded it. No change. Disconnected the pi touchscreen.

      It appears my pi4 stops talking to the duet 3. Emergency stop restores the ability to send gcode.

      Going to see if the 2020-07-20-DuetPi.img lasts longer. It's current printing. Now, will it keep working over the next few days. Ribbon cable still shielded. Didn't do the updates yet.

      Next time I'll try the direct connection.

      A Former User? 1 Reply Last reply Reply Quote 0
      • A Former User?
        A Former User @Stephen6309
        last edited by

        @Stephen6309 said in Duet 3 6hc + SBC just stops printing:

        Today, it's once again dying on the second leg of the skirt.

        Wrapped the ribbon cable in aluminum foil and grounded it. No change. Disconnected the pi touchscreen.

        It appears my pi4 stops talking to the duet 3. Emergency stop restores the ability to send gcode.

        Going to see if the 2020-07-20-DuetPi.img lasts longer. It's current printing. Now, will it keep working over the next few days. Ribbon cable still shielded. Didn't do the updates yet.

        Next time I'll try the direct connection.

        I have been using a Pi-3B+ on my duet 3 Unit with NO issues, maybe its a Pi-4 thing, latest is not always best...

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

          Can you provide M122 results after the stop?

          Or enable the monitoring I linked above?

          Z-Bot CoreXY Build | Thingiverse Profile

          Stephen6309undefined 2 Replies Last reply Reply Quote 0
          • Stephen6309undefined
            Stephen6309 @Phaedrux
            last edited by Stephen6309

            @Phaedrux I will try the debug mode again, if it does it again.

            Running a similation of a print has worked fine.

            1 Reply Last reply Reply Quote 0
            • Stephen6309undefined
              Stephen6309 @Phaedrux
              last edited by

              @Phaedrux 2020-07-20-DuetPi.img smae thing happens the next day. Tempertures still update, can set them. Simulating print time was completed successfully.
              Emergency stop restores movement.

              Will try to set debug. Stop the servers, and the first command in PuTTy:
              sudo /opt/dsf/bin/DuetControlServer -l debug
              Stops after showing: Updated key volumes

              VNC Connect will not connect, via IP or CXY-MSv1.local.
              Used Advanced IP Scanner to verify IP.
              Connected the touchscreen: desktop screen garbled.

              The M122 is below.

              Did the update and upgrade. That took a while. The update let me set the resolution for the touchscreen. Started print via touchscreen. Stopped again.

              Where is the terminal in 2020-07-20-DuetPi.img?

              Ther M122 doesn't change, except for the bytes transmitted/received.

              m122
              === Diagnostics ===
              RepRapFirmware for Duet 3 MB6HC version 3.1.1 running on Duet 3 MB6HC v1.01 or later (SBC mode)
              Board ID: 08DJM-956L2-G43S8-6J9FD-3SJ6K-TB0LG
              Used output buffers: 1 of 40 (10 max)
              === RTOS ===
              Static ram: 154604
              Dynamic ram: 162844 of which 44 recycled
              Exception stack ram used: 520
              Never used ram: 75204
              Tasks: NETWORK(ready,1972) HEAT(blocked,1188) CanReceiv(suspended,3820) CanSender(suspended,1420) CanClock(blocked,1436) TMC(blocked,68) MAIN(running,4952) IDLE(ready,76)
              Owned mutexes:
              === Platform ===
              Last reset 00:44:07 ago, cause: power up
              Last software reset at 2020-08-22 15:28, reason: User, spinning module LinuxInterface, available RAM 77008 bytes (slot 3)
              Software reset code 0x0010 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0444a000 BFAR 0x00000000 SP 0xffffffff Task MAIN
              Error status: 0
              MCU temperature: min 24.4, current 36.1, max 37.5
              Supply voltage: min 23.9, current 24.2, max 24.3, under voltage events: 0, over voltage events: 0, power good: yes
              12V rail voltage: min 12.0, current 12.1, max 12.2, under voltage events: 0
              Driver 0: standstill, reads 55236, writes 17 timeouts 0, SG min/max 0/253
              Driver 1: standstill, reads 55236, writes 17 timeouts 0, SG min/max 0/956
              Driver 2: standstill, reads 55237, writes 17 timeouts 0, SG min/max 0/1023
              Driver 3: standstill, reads 55237, writes 17 timeouts 0, SG min/max 0/144
              Driver 4: standstill, reads 55244, writes 11 timeouts 0, SG min/max 0/0
              Driver 5: standstill, reads 55244, writes 11 timeouts 0, SG min/max 0/0
              Date/time: 2020-08-23 14:11:55
              Slowest loop: 4.95ms; fastest: 0.14ms
              === 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 ===
              Hiccups: 0(0), FreeDm: 281, MinFreeDm: 281, MaxWait: 454488ms
              Bed compensation in use: mesh, comp offset 0.000
              === MainDDARing ===
              Scheduled moves: 81, completed moves: 45, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: 3
              === AuxDDARing ===
              Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 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
              Heater 0 is on, I-accum = 0.3
              Heater 1 is on, I-accum = 0.3
              === GCodes ===
              Segments left: 1
              Movement lock held by null
              HTTP* is ready with "M122" in state(s) 0
              Telnet is idle in state(s) 0
              File* is doing "G1 X217.895996 Y52.673000 E4.612160" 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.
              === Network ===
              Slowest loop: 0.82ms; fastest: 0.01ms
              Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
              HTTP sessions: 0 of 8

              • Ethernet -
                State: disabled
                Error counts: 0 0 0 0 0
                Socket states: 0 0 0 0 0 0 0 0
                === CAN ===
                Messages sent 10514, longest wait 0ms for type 0
                === Linux interface ===
                State: 0, failed transfers: 0
                Last transfer: 17ms ago
                RX/TX seq numbers: 18425/18426
                SPI underruns 0, overruns 0
                Number of disconnects: 0
                Buffer RX/TX: 3548/984-4076
                === Duet Control Server ===
                Duet Control Server v3.1.1
                File:
                Buffered code: G1 X217.896 Y52.673 E4.61216
                Buffered code: G1 X218.739 Y51.836 E0.06141
                Buffered code: G1 X220.019 Y50.790 E0.08550
                Buffered code: G1 X221.406 Y49.902 E0.08514
                Buffered code: G1 X222.512 Y49.340 E0.06417
                Buffered code: G1 X224.040 Y48.744 E0.08481
                Buffered code: G1 X225.634 Y48.327 E0.08515
                Buffered code: G1 X226.859 Y48.133 E0.06416
                Buffered code: G1 X228.509 Y48.038 E0.08547
                Buffered code: G1 X230.116 Y48.130 E0.08319
                Buffered code: G1 X231.213 Y48.294 E0.05735
                Buffered code: G1 X232.297 Y48.546 E0.05755
                Buffered code: G1 X233.827 Y49.053 E0.08332
                Buffered code: G1 X234.844 Y49.503 E0.05755
                Buffered code: G1 X236.252 Y50.288 E0.08331
                Buffered code: G1 X237.164 Y50.919 E0.05735
                Buffered code: G1 X238.389 Y51.943 E0.08255
                Buffered code: G1 X239.180 Y52.747 E0.05833
                Buffered code: G1 X240.199 Y53.992 E0.08319
                Buffered code: G1 X240.819 Y54.920 E0.05768
                Buffered code: G1 X241.581 Y56.323 E0.08255
                Buffered code: G1 X242.018 Y57.355 E0.05800
                Buffered code: G1 X242.506 Y58.882 E0.08287
                Buffered code: G1 X242.741 Y59.966 E0.05735
                Buffered code: G1 X242.931 Y61.507 E0.08028
                Buffered code: G1 X242.966 Y237.499 E9.09980
                Buffered code: G1 X242.873 Y239.115 E0.08374
                Buffered code: G1 X242.703 Y240.243 E0.05898
                Buffered code: G1 X242.306 Y241.812 E0.08365
                Buffered code: G1 X241.890 Y242.968 E0.06355
                Buffered code: G1 X241.238 Y244.352 E0.07911
                Buffered code: G1 X240.607 Y245.411 E0.06371
                ==> 1512 bytes
                Code buffer space: 2572
                Configured SPI speed: 8000000 Hz
                Full transfers per second: 1.32
                File /opt/dsf/sd/gcodes/PETG_Spacer3mm20mmX8.gcode is selected, processing
              1 Reply Last reply Reply Quote 0
              • Stephen6309undefined
                Stephen6309
                last edited by

                Pulled the 5vdc to Pi jumper and tried powering the pi4 from a wall wart, no change.

                1 Reply Last reply Reply Quote 0
                • Stephen6309undefined
                  Stephen6309
                  last edited by

                  Tried a new setup on a different card. Can't connect to the Pi4, DWC or PuTTy doesn't connect. Put other card back, it connects, but won't keep printing. does show a low voltage on the screen just before to showes DWC. Tried the Pi0W again with the 2020-07-20-DuetPi.img, didn't connect.

                  Next: direct connection, it works.

                  Looks like my Pi4 is flakey, need to get another one. Will know for sure in a few days.

                  Stephen6309undefined 1 Reply Last reply Reply Quote 0
                  • Stephen6309undefined
                    Stephen6309 @Stephen6309
                    last edited by

                    @Stephen6309 So far, the direct mode is still working.

                    1 Reply Last reply Reply Quote 1
                    • Stephen6309undefined
                      Stephen6309
                      last edited by

                      Update: Got a new Pi4 from Adafruit with an acrylic case. Installed DuetPi OS with GUI and a fanshim. So far it works and seem to be a bit more responsive. Printed a magic fish just fine.

                      In a few days, we'll see if it stays working

                      Stephen6309undefined 1 Reply Last reply Reply Quote 1
                      • Stephen6309undefined
                        Stephen6309 @Stephen6309
                        last edited by

                        It's still printing.

                        1 Reply Last reply Reply Quote 0
                        • Stephen6309undefined
                          Stephen6309
                          last edited by

                          Spoke too soon. It's doing it again. Going to ask for a new ribbon cable.

                          1 Reply Last reply Reply Quote 1
                          • Stephen6309undefined
                            Stephen6309
                            last edited by

                            @dc42
                            @T3P3Tony

                            Filastruder needs authorization for a replacement cable.

                            dc42undefined 1 Reply Last reply Reply Quote 0
                            • dc42undefined
                              dc42 administrators @Stephen6309
                              last edited by

                              @Stephen6309 said in Duet 3 6hc + SBC just stops printing:

                              @dc42
                              @T3P3Tony

                              Filastruder needs authorization for a replacement cable.

                              Approved.

                              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

                              Stephen6309undefined 1 Reply Last reply Reply Quote 0
                              • Stephen6309undefined
                                Stephen6309
                                last edited by

                                Received new ribbon cable, installed last Thursday. Worked fine Thursday and Saturday. Today it's once again stopping during the skirt. Emergancy stop needed to get any axes to move. The ribblon cable wasn't the problem. Can run in direct mode with no problems.

                                Disabled the write buffer:
                                M122
                                === Diagnostics ===
                                RepRapFirmware for Duet 3 MB6HC version 3.1.1 running on Duet 3 MB6HC v1.01 or later (SBC mode)
                                Board ID: 08DJM-956L2-G43S8-6J9FD-3SJ6K-TB0LG
                                Used output buffers: 1 of 40 (10 max)
                                === RTOS ===
                                Static ram: 154604
                                Dynamic ram: 163052 of which 44 recycled
                                Exception stack ram used: 504
                                Never used ram: 75012
                                Tasks: ETHERNET(blocked,832) NETWORK(ready,1968) HEAT(blocked,1188) CanReceiv(suspended,3820) CanSender(suspended,1432) CanClock(blocked,1436) TMC(blocked,68) MAIN(running,4952) IDLE(ready,76)
                                Owned mutexes:
                                === Platform ===
                                Last reset 00:04:28 ago, cause: software
                                Last software reset at 2020-10-04 14:15, reason: User, spinning module LinuxInterface, available RAM 75204 bytes (slot 2)
                                Software reset code 0x0010 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0444a000 BFAR 0x00000000 SP 0xffffffff Task MAIN
                                Error status: 0
                                MCU temperature: min 37.6, current 39.4, max 40.1
                                Supply voltage: min 23.7, current 24.2, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
                                12V rail voltage: min 12.0, current 12.1, max 12.2, under voltage events: 0
                                Driver 0: ok, reads 59415, writes 17 timeouts 0, SG min/max 0/930
                                Driver 1: ok, reads 59416, writes 17 timeouts 0, SG min/max 0/1023
                                Driver 2: ok, reads 59416, writes 17 timeouts 0, SG min/max 0/846
                                Driver 3: standstill, reads 59417, writes 17 timeouts 0, SG min/max 0/133
                                Driver 4: standstill, reads 59423, writes 11 timeouts 0, SG min/max 0/0
                                Driver 5: standstill, reads 59424, writes 11 timeouts 0, SG min/max 0/0
                                Date/time: 2020-10-04 14:20:07
                                Slowest loop: 5.34ms; fastest: 0.14ms
                                === 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 ===
                                Hiccups: 0(0), FreeDm: 295, MinFreeDm: 295, MaxWait: 77339ms
                                Bed compensation in use: mesh, comp offset 0.000
                                === MainDDARing ===
                                Scheduled moves: 175, completed moves: 115, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: 3
                                === AuxDDARing ===
                                Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 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
                                Heater 0 is on, I-accum = 0.1
                                Heater 1 is on, I-accum = 0.3
                                === GCodes ===
                                Segments left: 1
                                Movement lock held by null
                                HTTP* is ready with "M122" in state(s) 0
                                Telnet is idle in state(s) 0
                                File* is doing "G1 X102.293999 Y192.054993 E0.178150" 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 0, running macro
                                Aux2 is idle in state(s) 0
                                Autopause is idle in state(s) 0
                                Code queue is empty.
                                === Network ===
                                Slowest loop: 0.97ms; fastest: 0.01ms
                                Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
                                HTTP sessions: 0 of 8

                                • Ethernet -
                                  State: establishingLink
                                  Error counts: 0 0 0 0 0
                                  Socket states: 0 0 0 0 0 0 0 0
                                  === CAN ===
                                  Messages sent 1050, longest wait 0ms for type 0
                                  === Linux interface ===
                                  State: 0, failed transfers: 0
                                  Last transfer: 20ms ago
                                  RX/TX seq numbers: 8369/8371
                                  SPI underruns 0, overruns 0
                                  Number of disconnects: 0
                                  Buffer RX/TX: 3696/1128-4080
                                  === Duet Control Server ===
                                  Duet Control Server v3.1.1
                                  File:
                                  Buffered code: G1 X102.294 Y192.055 E0.17815
                                  Buffered code: G1 X100.964 Y188.823 E0.16215
                                  Buffered code: G1 X99.743 Y185.547 E0.16218
                                  Buffered code: G1 X98.556 Y182.005 E0.17331
                                  Buffered code: G1 X97.531 Y178.554 E0.16700
                                  Buffered code: G1 X96.647 Y175.165 E0.16248
                                  Buffered code: G1 X95.826 Y171.521 E0.17331
                                  Buffered code: G1 X95.157 Y167.978 E0.16730
                                  Buffered code: G1 X94.623 Y164.523 E0.16218
                                  Buffered code: G1 X94.178 Y160.820 E0.17301
                                  Buffered code: G1 X93.865 Y157.103 E0.17304
                                  Buffered code: G1 X93.688 Y153.606 E0.16246
                                  Buffered code: G1 X93.627 Y150.000 E0.16730
                                  Buffered code: G1 X93.693 Y146.271 E0.17304
                                  Buffered code: G1 X93.872 Y142.780 E0.16216
                                  Buffered code: G1 X94.178 Y139.187 E0.16730
                                  Buffered code: G1 X94.623 Y135.477 E0.17334
                                  Buffered code: G1 X95.157 Y132.023 E0.16215
                                  Buffered code: G1 X95.806 Y128.581 E0.16248
                                  Buffered code: G1 X96.645 Y124.841 E0.17782
                                  Buffered code: G1 X97.529 Y121.452 E0.16248
                                  Buffered code: G1 X98.523 Y118.101 E0.16218
                                  Buffered code: G1 X99.703 Y114.563 E0.17301
                                  Buffered code: G1 X101.008 Y111.069 E0.17304
                                  Buffered code: G1 X102.339 Y107.837 E0.16216
                                  Buffered code: G1 X103.778 Y104.651 E0.16218
                                  Buffered code: G1 X105.429 Y101.300 E0.17331
                                  Buffered code: G1 X107.134 Y98.122 E0.16730
                                  Buffered code: G1 X108.890 Y95.099 E0.16218
                                  Buffered code: G1 X110.873 Y91.933 E0.17331
                                  Buffered code: G1 X112.893 Y88.946 E0.16730
                                  Buffered code: G1 X114.911 Y86.166 E0.15940
                                  ==> 1532 bytes
                                  Daemon:
                                  Finishing macro daemon.g, started by system

                                Next stack level
                                Code buffer space: 2568
                                Configured SPI speed: 8000000 Hz
                                Full transfers per second: 32.12
                                File /opt/dsf/sd/gcodes/SPOOL/PLA_custom_B_2_215C.gcode is selected, processing

                                After the emergency stop:
                                m122
                                === Diagnostics ===
                                RepRapFirmware for Duet 3 MB6HC version 3.1.1 running on Duet 3 MB6HC v1.01 or later (SBC mode)
                                Board ID: 08DJM-956L2-G43S8-6J9FD-3SJ6K-TB0LG
                                Used output buffers: 1 of 40 (10 max)
                                === RTOS ===
                                Static ram: 154604
                                Dynamic ram: 163052 of which 44 recycled
                                Exception stack ram used: 512
                                Never used ram: 75004
                                Tasks: ETHERNET(blocked,832) NETWORK(ready,1968) HEAT(blocked,1188) CanReceiv(suspended,3820) CanSender(suspended,1420) CanClock(blocked,1436) TMC(blocked,192) MAIN(running,4952) IDLE(ready,76)
                                Owned mutexes:
                                === Platform ===
                                Last reset 00:02:33 ago, cause: software
                                Last software reset at 2020-10-04 14:26, reason: User, spinning module LinuxInterface, available RAM 75452 bytes (slot 0)
                                Software reset code 0x0010 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0444a000 BFAR 0x00000000 SP 0xffffffff Task MAIN
                                Error status: 0
                                MCU temperature: min 39.0, current 39.6, max 40.3
                                Supply voltage: min 23.7, current 24.0, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
                                12V rail voltage: min 12.0, current 12.1, max 12.1, under voltage events: 0
                                Driver 0: standstill, reads 29308, writes 17 timeouts 0, SG min/max 0/260
                                Driver 1: standstill, reads 29308, writes 17 timeouts 0, SG min/max 0/255
                                Driver 2: standstill, reads 29309, writes 17 timeouts 0, SG min/max 0/459
                                Driver 3: standstill, reads 29309, writes 17 timeouts 0, SG min/max 0/122
                                Driver 4: standstill, reads 29316, writes 11 timeouts 0, SG min/max 0/0
                                Driver 5: standstill, reads 29316, writes 11 timeouts 0, SG min/max 0/0
                                Date/time: 2020-10-04 14:28:51
                                Slowest loop: 5.20ms; fastest: 0.14ms
                                === 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 ===
                                Hiccups: 0(0), FreeDm: 295, MinFreeDm: 295, MaxWait: 83293ms
                                Bed compensation in use: mesh, comp offset 0.000
                                === MainDDARing ===
                                Scheduled moves: 175, completed moves: 115, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: 3
                                === AuxDDARing ===
                                Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 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
                                Heater 0 is on, I-accum = 0.1
                                Heater 1 is on, I-accum = 0.4
                                === GCodes ===
                                Segments left: 1
                                Movement lock held by null
                                HTTP* is ready with "M122" in state(s) 0
                                Telnet is idle in state(s) 0
                                File* is doing "G1 X102.293999 Y192.054993 E0.178150" 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.
                                === Network ===
                                Slowest loop: 0.95ms; fastest: 0.01ms
                                Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
                                HTTP sessions: 0 of 8

                                • Ethernet -
                                  State: establishingLink
                                  Error counts: 0 0 0 0 0
                                  Socket states: 0 0 0 0 0 0 0 0
                                  === CAN ===
                                  Messages sent 588, longest wait 0ms for type 0
                                  === Linux interface ===
                                  State: 0, failed transfers: 0
                                  Last transfer: 19ms ago
                                  RX/TX seq numbers: 4669/4671
                                  SPI underruns 0, overruns 0
                                  Number of disconnects: 0
                                  Buffer RX/TX: 3696/1128-4080
                                  === Duet Control Server ===
                                  Duet Control Server v3.1.1
                                  File:
                                  Buffered code: G1 X102.294 Y192.055 E0.17815
                                  Buffered code: G1 X100.964 Y188.823 E0.16215
                                  Buffered code: G1 X99.743 Y185.547 E0.16218
                                  Buffered code: G1 X98.556 Y182.005 E0.17331
                                  Buffered code: G1 X97.531 Y178.554 E0.16700
                                  Buffered code: G1 X96.647 Y175.165 E0.16248
                                  Buffered code: G1 X95.826 Y171.521 E0.17331
                                  Buffered code: G1 X95.157 Y167.978 E0.16730
                                  Buffered code: G1 X94.623 Y164.523 E0.16218
                                  Buffered code: G1 X94.178 Y160.820 E0.17301
                                  Buffered code: G1 X93.865 Y157.103 E0.17304
                                  Buffered code: G1 X93.688 Y153.606 E0.16246
                                  Buffered code: G1 X93.627 Y150.000 E0.16730
                                  Buffered code: G1 X93.693 Y146.271 E0.17304
                                  Buffered code: G1 X93.872 Y142.780 E0.16216
                                  Buffered code: G1 X94.178 Y139.187 E0.16730
                                  Buffered code: G1 X94.623 Y135.477 E0.17334
                                  Buffered code: G1 X95.157 Y132.023 E0.16215
                                  Buffered code: G1 X95.806 Y128.581 E0.16248
                                  Buffered code: G1 X96.645 Y124.841 E0.17782
                                  Buffered code: G1 X97.529 Y121.452 E0.16248
                                  Buffered code: G1 X98.523 Y118.101 E0.16218
                                  Buffered code: G1 X99.703 Y114.563 E0.17301
                                  Buffered code: G1 X101.008 Y111.069 E0.17304
                                  Buffered code: G1 X102.339 Y107.837 E0.16216
                                  Buffered code: G1 X103.778 Y104.651 E0.16218
                                  Buffered code: G1 X105.429 Y101.300 E0.17331
                                  Buffered code: G1 X107.134 Y98.122 E0.16730
                                  Buffered code: G1 X108.890 Y95.099 E0.16218
                                  Buffered code: G1 X110.873 Y91.933 E0.17331
                                  Buffered code: G1 X112.893 Y88.946 E0.16730
                                  Buffered code: G1 X114.911 Y86.166 E0.15940
                                  ==> 1532 bytes
                                  Code buffer space: 2568
                                  Configured SPI speed: 8000000 Hz
                                  Full transfers per second: 31.71
                                  File /opt/dsf/sd/gcodes/SPOOL/PLA_custom_B_2_215C.gcode is selected, processing
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                                • Stephen6309undefined
                                  Stephen6309 @dc42
                                  last edited by

                                  @dc42 Looks like the problem is with the Duet 3. M122 in prior post.

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                                  • dc42undefined
                                    dc42 administrators
                                    last edited by

                                    @Stephen6309, thanks for your report. Please try release 3.2beta2 which we plan to release later today.

                                    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

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                                    • Stephen6309undefined
                                      Stephen6309 @dc42
                                      last edited by

                                      @dc42 I've installed it. It's currently printing, but problem usually has taken a few days to show up. Will update later this week.

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                                      • Stephen6309undefined
                                        Stephen6309 @dc42
                                        last edited by

                                        @dc42 So far, it's working fine. Had to change to my BLTouch v3.1 from the first original version.

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                                        • dc42undefined
                                          dc42 administrators @Stephen6309
                                          last edited by

                                          @Stephen6309 said in Duet 3 6hc + SBC just stops printing:

                                          @dc42 So far, it's working fine. Had to change to my BLTouch v3.1 from the first original version.

                                          Thanks. What was the problem with the older BLTouch?

                                          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

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                                          • Stephen6309undefined
                                            Stephen6309 @dc42
                                            last edited by

                                            @dc42 It would do a double tap on the bed. It would do it when homing Z, and doing the G29.

                                            Watching it do it, the moment it would hit the bed, it would fully retract, but it would imediately redeploy and trigger again.

                                            Watching the 3.1, it would trigger and not rectract completely, the full retract was delayed,

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