Fill out above information andin all cases attach yourklippy.logfile. Pasting yourprinter.cfgis not needed Be sure to check our Knowledge Base and in particular this and this post
Describe your issue:
Started having some issues with first layer being uneven, Y+ perfectly lay down, X+, Y- and X- looked like Z lifted, then on Y+ movement all good and repeat.
Reinstalled and reflashed according to Voron docs, now I can not even home any axis.
Stepper buzzing ok. MCU shutdown right after Z lift to home X.
Different Pi board tried, nothing connected tried. I do not get any further.
Broken hardware? Bad stepper drivers?
I have looked through that one. New fresh installs have been tried. Multiple SD cards.
Fresh printer config, even my backup that was working before this happened. Also now tried lowering homing speeds and run currents. No luck.
Oh, I missed the advanced trouble shooting section so I will be going through that one.
Well, trying just about anything and everything at this point. And I kind of increased them a little bit to gain accel from previously. Trial and error so to say
And making graphs of the log did not help much. No sudden spikes. Barely any spikes. So now, I am going through wiring and rest of the hardware to find something or anything. Funny how it works one day and the next just nope. The more I troubleshooted, the worse it got.
Continuing on, not giving up hope. 9 days and counting now…
And a little update and in case anyone else makes the silly mistake I made.
Considering the 2 versions of the Octopus board (V1.1 and Pro) using different frequency crystals for the clock, make sure to select the correct one for your board or the fault in the title will be the result.
Yup. I accidentally chose the wrong one, several times.
Note to self: RTFM, slowly.
Thanks for your time and help ladies and gents in this matter. Much appreciated.