OctoPrint probem
Hi ,
I try to print using my Prusa mk4
i get connected to printer ( see it in the terminal view ).
When i press "print " i got an message "Changing monitoring state from "Starting" to "Printing""
in the terminal view i got an error this
is the a copy log from terminal view
**Send: N1 M73 P0 R412*19*Recv: ok*Send: N2 EXCLUDE_OBJECT_DEFINE NAME='bcketLinks_stl' CENTER=77.488,71.601 POLYGON=[[93.974,19.677],[90.827,19.677],[90.827,39.505],[87.827,39.502],[87.827,41.237],[95.927,41.237],[95.927,42.691],,[54.907,96.929],[55.540,95.258],[56.004,93.645],[56.285,91.990],[56.379,90.313],[56.368,62.719],[56.212,61.047],[56.004,59.947],[55.540,58.334],[54.907,56.663],[54.734,55.713],[54.725,55.010],[54.977,53.702],[55.541,52.545],[56.412,51.543],[57.325,50.906],[55.539,50.906],[55.539,41.237],[79.827,41.237],[79.827,39.502],[76.827,39.505],[76.827,1****9.677],[72.797,19.677],[72.797,11.682],[93.974,11.682]]*123*Recv: Error:No Checksum with line number, Last Line: 1*Recv: Resend: 2****Recv: ok"**
end of log
The printer enter display "emergency stop " message and in connection view i see " no serial port found " before i try to print the serial port = " /dev/ttyACM0"
Any Help ?
regards Doron
RE: OctoPrint probem
What is your setup, type of Raspberry Pi, which version of OctoPrint, what OS on the Raspberry Pi, standard Raspbian/RaspiOS or which version of Octopi image?
Did you follow all the steps on this page?: https://help.prusa3d.com/guide/octoprint-setup-on-mk4-mk3-9-mk3-5-xl_646395
RE: OctoPrint probem
Hi thanks for quick response
1) Raspberry model 4B
2) OctoPrint ver 1.10.2
3) Raspberry is OctoPI 1.0 (stable )
yes I follow the steps on the page
RE: OctoPrint probem
That is pretty much the same setup that I have.
Which slicer did you use?
What is this EXCLUDE_OBJECT_DEFINE NAME doing there? Did you use the the cancel objects or exclude region plugin in OctoPrint?
In case you are not using PrusaSlicer, could you try to use PrusaSlicer to slice and send another small file to your printer?
RE: OctoPrint probem
Another idea: did you select the correct G-code flavor in PrusaSlicer? This should be "Marlin 2" for the MK4.
RE: OctoPrint probem
Hi
Thanks you found the problem
For some reason the G -code flavor was set to Klipper
I used Pronterface for long and for some reason it stop working so maybe then i changed it
Regards Doron