Basic Information: S42C Printer Model: Voron 2.4 MCU / Printerboard: BTT octopus Recv: // Unable to read tmc uart ‘stepper_x’ register IFCNT Recv: // Once the underlying issue is corrected, use the Recv: // “FIRMWARE_RESTART” command to reset the firmware, reload the Recv: // config, and res…

Please put such long code fragments between Preformatted text tags: [preformatted] This makes it much easier to read and keeps the page clean.

PLEASE upload the klippy.log as file to your next post. The code sippet of the printer.cfg you included as text is of not much use: It is crippled It is not formatted as code You attached the printer.cfg file anyway. You may check the UART wires You may swap the TMC drivers

Not sure it your issue has been fixed… see my working config (still in progress but prints fine) … I have X and Y as closed loop. S42B [image] X-In/1-Out Non-Mixing Extruder Config Configs Hello Here is my current working config (still Bata working on calibration) for an B…

[image] EddyMI3D: klippy.log Hi. I’m very new to this, and I can’t seen to find klippy.log

You can find the klippy.log here: /tmp/klippy.log

Your printer.cfg looks completely different from mine )). And in your settings it looks like you have TMC set up. How did you manage to get the S42B drivers working? I either case, thanks for your help. I’m sure as I deep dive in to this, your file will be quite usefull.

Thank you. Found it [Starting Klippy… Args: [‘/home/pi/klipper/klippy/klippy.py’, ‘/home/pi/printer.cfg’, ‘-l’, ‘/tmp/klippy.log’] Git version: ‘v0.11.0-279-g7bd32994’ Branch: master Remote: origin Tracked URL: GitHub - Klipper3d/klipper: Klipper is a 3d-printer firmware CPU: 4 core ARMv7 P…

Sorry I do not know how to respond… They just work. Notice I do not have any driver for the X or the Y only the definition is needed. For my 2 Z axes and the extrudes that are TMCxxx. I have changed a few things in my config, but that is for the encoder runout sensors… I still can not get all thre…

Hm… That just may be the answer to all things. )) I’m afraid to do any more experiments on current printer, since I had a brick sitting on the table for over 2 months and things to print were just piling up. Planning on buying another voron kit and go crazy on that one. Thanks againg for your hel…

I have to ask a dumb question …. did you go thought the stepper’s calibration and setting in the stepper themselves ? they are dumb until you do.

Troubleshooting Closed loop S42C

General Discussion

Snakn1 October 16, 2023, 6:01pm 4

Not sure it your issue has been fixed… see my working config (still in progress but prints fine) … I have X and Y as closed loop. S42B

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Troubleshooting Closed loop S42C

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