bigtreetech / bigtreetech/EBB

EBB36 v1.0 wont connect over usb after firmware update.

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Description

The EBB can be put in dfu mode and the file upload works. It does not show up with lsusb after a reset. This is with both the pre built and compiled firmwares.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the DFU upload and reset sequence with both the pre-built and compiled firmware, then check whether the device appears in lsusb. Done means the EBB enumerates over USB after reset in both firmware cases.

Written by the indexing model from the issue text.

Assessment

Domain
embedded-iot
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
35/100

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