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MarlinFirmware / Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
https://marlinfw.org
GNU General Public License v3.0
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[BUG] Bugfix 2.0.x stuck in bootscreen #16326

Closed BoHoehne closed 4 years ago

BoHoehne commented 4 years ago

Bug Description

Marlin is stuck in bootscreen.

My Configurations

Hardware: Printer design: Delta RUMBA32 (rumba32_f446ve) REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER TMC5160 x6 (SPI mode)

Steps to Reproduce

  1. Compile
  2. Flash
  3. Reset ... hanging at bootscreen

Expected behavior:

Booting and working, without "TMC communication error"

Actual behavior:

System is stuck at Bootscreen (Marlin logo) System is not reachable via serial console.

Behavior confirmed on two different RUMBA32 boards.

Any help is welcome.

Btw... Happy Christmas to you all.

Additional Information

ConfigFiles.zip

BoHoehne commented 4 years ago

Issue resolved, the reason was a collision on the SPI bus.

github-actions[bot] commented 4 years ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.