[BUG] Vertical lines on printed part

[MarkMan0]

Bug Description

There are vertical lines on the printed part. It's best described as the beginning of corners(ringing), but in my case, it's the same along the whole x-y axes - in case of a cube. If I print a cylinder, the lines are visible everywhere. Picture in comments

The "amplitude" of the lines changes based on speed.

I've tried to print the same gcode with Marlin 1.1.9 and a Rumba board, and the lines weren't present, so I believe it's a software issue.

My Configurations

Custom printer:

• Cartesian printer, with ball screws
• Board: SKR PRO
• Marlin: 2.0.x(also present in 2.0.0)
• Drivers: TMC2130 on XYE, TMC5160 on Z
• Prints started from SD card, with large buffer size

Expected behavior: Print without vertical lines

Actual behavior: See picture

Additional Information

Marlin.zip

Hope you can see it, definitely not ringing, it's periodic and along the whole surface. Also this was printed @50mm/s

[boelle]

what version are you using?

bugfix-2.0.x branch is the one to use

[MarkMan0]

2.0.x, going to try bugfix now

[thinkyhead]

This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. (As noted on this page.) For best results getting help with configuration and troubleshooting, please use the following resources:

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After seeking help from the community, if the consensus points to a bug in Marlin, then you should post a bug report.

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