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:
This morning I made a short impression… And at the end I have updated, everything except the Octopus Pro, because it is the 429 and the Ebb42.
Well, after rebooting have come lis problems … Fluidd does not connect to the printer… I guess it will have to do with the update
I can read these error
mcu ‘mcu’: Unable to connect
Once the underlying issue is corrected, use the
“FIRMWARE_RESTART” command to reset the firmware, reload the
config, and restart the host software.
Error configuring printe
Same thing happened to me yesterday. There were two problems. As someone else mentioned herein, the USB connection changed. The "serial = " statement had changed. The second problem probably affects only a few users. I have a BME280 hooked up to the PI on I2C 1. The RPI mcu would no longer load. I had to reload the RPI firmware with the make command and reflash.