Mcu Unable to connect and Printer is not ready, klippy host is attempting to connect, Ender 3 S1 Pro, Follow up to previous post

Ok, but I warn you. I’m not that good with Linux.

I have an idea, what might go wrong. But I’m not sure!

Any help analyzing the “dmesg.txt” from strikingtwice is very appreciated!

dmesg.txt

  • Line 450: [Jan21 23:37] WARN::dwc_otg_hcd_urb_dequeue:639: Timed out waiting for FSM NP transfer to complete on 3

Sorry I’m also just a www (no AI) searcher.

Any help here is very, very appreciated :anxious_face_with_sweat:!

See also https://klipper.discourse.group/t/klipper-architecture-ecosystem.

I don’t think RPi3 has an USB-C port. Do you have a 64bit OS on your RPi?