Basic Information: Printer Model: Artillery Sidewinder X4 Pro MCU / Printerboard: Artillery KL V1.01 Issue: My mcu is no longer recognized on my Sidewinder X4 Pro. The following error appears on the display: mcu 'mcu': Unable to connect Once the underlying issue is corrected, use the "FIRMWARE_…

Yes, I had Klipper mainline v12 installed until it stopped working after 4-5 prints. After that, the mcu could no longer be found in lsusb and the error was there. I have now tested a little more. I couldn’t flash the firmware from Artillery either. But what did work was katapult. I did the followi…

Probably because it is yet another printer for which the sources are not made public and some unknown Klipper modification prevents you from using the original Klipper. As with many others, like Elegoo, Anycubic etc, you are potentially stuck with the manufacturers’ firmware unless a developer is i…

But why should it no longer work like that? It worked before and the problem only occurred after a few reboots. Before that, I managed to flash the firmware (flashed v12 - default from artillery v10) without any problems and was also able to print. I have also checked the command history of the use…

Interesting, so you flash mainline Klipper before? I do not know this board and apparently there are no instructions on how to build a proper firmware for this board. Looking at the firmware file that Artillery is providing, then Klipper is definitively modified. To what extent is unknown and if i…

Thanks, that was easy and at least solved this error. I now get this error [image] But this is probably because spi is not working properly. When I enter ls /dev/spi* , I get ls: cannot access '/dev/spi*': No such file or directory However, my /boot/armbianEnv.txt Config is set up with overlay…

Sidewinder X4 Pro flash STM32F401xc

General Discussion

Sineos March 11, 2024, 3:41pm 6

Check Klipper-mcu Service Fails to Start

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Sidewinder X4 Pro flash STM32F401xc

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