Yesterday i did some testprints with the extruder connected to the Toolboard, then to the Mainboard.
The first row of test was a disaster when connected to the Toolboard Driver.
Again Massive Underextrusion and other artefacts.
The Heatertemp jumped around and the LaserFIlamentSensor was constantly reporting to little movement (30:130,3mm)
i had to abort the print at around 50% , after restarting it from Pause around 8 Times.
The same Print connected to the Mainboard Driver 5: No Heater or Filament Sensor Errors! The Print Finished as expected.
Today i changed the Toolboard Firmware to the Version Previous Januar16, that is also in the 3.3Beta Folder.
I running the same Prints again to check if it is better.
since Updating to 3.3 i have no BLTouch Probing Errors the last 2 Days.
Regards
Frederik