XIN JIA

This patch needs new procfs one, which has not yet been merged. I will push that one first.

This patch has aligned with procfs@master. Please review. Thanks.

I think I have updated it. is it outdated?

The branch has rebase to latest master. Please help review. Thanks.

This is not related to firmware... it's all hardware issue. You could observe the same issue with the official firmware. The reason behind this is the power supply not clean...

Same here. It seems changing the protocol to octoprint could do the upload. Maybe the protocol and menu has mismatch again?