Basic Information:
Printer Model: CR10 Smart
MCU / Printerboard: SKR Mini E3v3
Host / SBC: RPi 3B
klippy.log
klippy (7).log (918.3 KB)
I’m out of ideas. What am I missing?
Cr10 Smart with an SKR Mini E3v3, BTT relay v1.2, wired Lan and a Pi 3B.
I can’t get a print to finish without the connection dropping. Printer freezes, Mainsail drops and I need to reboot the Pi before I can connect or SSH again. This is not a new problem. Haven’t seen it drop connection at idle.
I’ve tried 3 different usb cables, including one with shielding and I’ve clipped 5v wires. I’ve tried different Pi power supplies, 5v 3a and now an official 5.1v 2.5a. Pi doesn’t show any throttling, mcu temp is fine, Pi temp is fine, no peripherals on the Pi.
I have an output_pin power-detect section in my config (pull pin initially high after starting klipper) with value 1 and shutdown value 0.
I’m not an expert but I’ve been trying to rule out the usual causes. Any ideas? Let me know if I can provide anything useful.
Thanks!
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