Basic Information: Printer Model: Anycubic kobra 2 neo MCU / Printerboard: Not sure, but microcontroller lablings are GD32F303 RGT6 klippy.log klippy.log (169.9 KB) I use lts raspbian minimal installation on my board. Tried to search for this problem for 2 days straight. Everything works, exce…

Give it a try again the last time but using windows. My daily setup runs Linux desktop, but only using Windows to format SD card to FAT32 and uploading firmware.bin work. So give it a try, good luck! Take a firmware.bin and config from this thread on Reddit: https://www.reddit.com/r/klippers/com…

i think i’ve already added mine to dialout, but not tty. Let me reboot and double check

okay, the error is the same. Here are the new logs klippy.log (233.5 KB)

No, the error is not the same. First log: mcu 'mcu': Unable to open serial port: [Errno 13] could not open port /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0: [Errno 13] Permission denied: '/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0' Second log: mcu 'mcu': Timeout on connect MCU error d…

Ok, i was not sure about klipper, cause flashing my very new 3d printer is pretty scary. But now i think that i could try. I have read discussions about installing klipper on the board with the same microcontroller as mine (here) but i am not sure how to do it properly. Do you have any instructions …

also i’ve found the board model. It is TriGorilla Gen V4.0.1

Ok. I tried flashing it with SD card by putting firmware.bin file on it but after several tries of powering on and onn my printer doesn’t flash. I tried flashing it with “normal” method in kiauh but got this error: Failed to flash to /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0: Error running …

zamonary1@orangepi3-lts:~/klipper$ make flash FLASH_DEVICE=/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 Flashing out/klipper.bin to /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 Entering bootloader on /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0 Device reconnect on /sys/devices/platform…

Unfortunately, I do not know the board or if it has any peculiarities. Theoretically the instructions here https://github.com/Klipper3d/klipper/blob/9e765daeedb2adf7641b96882326b80aeeb70c93/config/printer-creality-ender3-v2-neo-2022.cfg should allow you to flash the board. Make sure to copy only t…

also, look what i found How to install Klipper on Anycubic Kobra 2 - Function3D it is for kobra 2 (not neo) but i should try config.zip (4.0 KB) (downloaded from here)

Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo

General Discussion

Sineos October 31, 2023, 10:48am 2

See CR6SE printer firmware installation has consistently failed - #2 by Sineos

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Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo

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