zerocool135
New member
Trying to build a Trident using Raspberry pi 4, Octopus pro v1.1, ebb sb2209, and btt u2c v2.1. Have klipper up and running on the pi but cant get it to connect to the mcu. I followed Esoterical's guide on flashing katapault and klipper to the various boards and after going through all the errors relating to the cfg files it now says "mcu 'mcu': Unable to connect". Tried using by id and by uuid for the mainboard in printer.cfg but same result. The weird thing is when I tried by uuid it seemed like it connected to the octopus but then it said ebbmcu unable to connect when it wasnt plugged into the pi. but after plugging in the usb for the u2c and sb2209 it went back to "mcu 'mcu': Unable to connect". Since this is my first time installing klipper from scratch (the only other experience i have is modifying the preinstalled klipper on my k1 max) im having a hard time figuring out where to go from here. Is it a problem that I installed USB-CAN-Bridge Klipper on the mainboard? Please let me know if you need to see anything else.
Thanks for any help.
Thanks for any help.