Basic Information: Printer Model: ender 5 plus MCU / Printerboard:bigtreetech skr mini e3 v3 Host / SBC klippy.log Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed Be sure to check our “Knowl…

Well, no joy. I tried the pre-compiled firmware and got the same results. I then went through the self generated, all the settings appear to be the same as what I had, but redid them anyway and still no change. The LED on the board does the rapid flash with the new firmware.bin and then does chan…

And that didn’t work either. I’m out of ideas.

We have reports here that some people tried 5 different SD cards or USB cables until one worked. I’m pretty sure that it is something local on your side. The board is well known and usually quite unproblematic. Unfortunately, this board has no easy way to get into the DFU. It is possible, but invol…

I’m pretty sure it’s on my side, I just can’t figure it out. My other 2 machines were unproblematic using the same instructions, but they’re both running creality boards. I’ve swapped sd, cables, pi’s, 2 different skr’s and Im getting the exact same error. I just can’t figure out what I’m doing w…

[image] Sineos: DFU If anyone is local to my part of Florida and wants to take a swing at this…

Ok, it’s not the PI. I reflashed the pi from scratch, used another new SD card, bought new cables, created the firmware, flashed successfully for the 1 billionth time and… can’t find the mcu. So I switched the cable from the skr board to my ender 3 and ls /dev/serial/by-id/* immediately shows the…

Unfortunately, I cannot follow your description. Which new board are you referring to? Which cable did you switch? How did you connect the board to your RPi? If ls /dev/serial/by-id/* properly returned the board, you should be all set and ready to go. If any further questions arise, please post t…

Bigtreetech skr mini can't find mcu id

General Discussion

Sineos May 22, 2025, 7:33am 2

See BIGTREETECH-SKR-mini-E3/firmware/V3.0/Klipper at master · bigtreetech/BIGTREETECH-SKR-mini-E3 · GitHub and Issues flashing the printer board

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Bigtreetech skr mini can't find mcu id

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