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Linear Advance causes SE on quiver to be non functional
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Description

After installing an SE on quiver and flashing to 2.0.0.68 FW I am unable to get extruder movement while heated. All other axis work fine, can heat bed and hot end.

I may be the first to test this tool head, If possible can we get someone in RnD to test this?

Event Timeline

karrad created this task.Jan 9 2019, 11:03 AM
karrad triaged this task as Normal priority.
karrad created this object with edit policy "Marlin (Project)".

Can confirm, removing linear advance allows normal extruder operation.

karrad renamed this task from Quiver SE - 2.0.0.68 to Linear Advance causes SE on quiver to be non functional.Jan 16 2019, 4:23 PM

This has been reported upstream. We likely will need to keep LIN_ADVANCE disabled in Marlin 2.0 until a fix is posted for this.

marcio closed this task as Resolved.Feb 1 2019, 2:30 PM

Versions up to .80 had a workaround for a Marlin bug. In .81 this workaround was removed as it seems like the underlying issue was solved by the MINIMUM_STEPPER_PULSE