Problem with mcu connection after update

General Discussion
1

Basic Information:

Printer Model: Custom
MCU / Printerboard: BTT Manta M8p V2
klippy (22).log (435.3 KB)

Describe your issue:

After i update and flash the firmware i got this error : mcu ‘CB1’: Unable to connect
Once the underlying issue is corrected, use the
“FIRMWARE_RESTART” command to reset the firmware, reload the
config, and restart the host software.
Error configuring printer

My process to flash the firmware:

  • sudo service klipper stop
  • make menuconfig
    image
    image761×196 7.21 KB
  • make clean
  • make
  • click boot0 and reset (already confirm if already set to DFU)
  • make flash FLASH_DEVICE=0483:df11
  • sudo reboot

Also idk why but i can’t flash the firmware using sd card (already confirm the correct slot “soc” and correct name “firmware.bin”)

Additional info:

Thanks for your help beforehand

2

found the solution with help from discord, i shouldn’t add [mcu] serial: … to the printer.cfg

1 Like