Duet3D / RepRapFirmware

OO C++ RepRap Firmware
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[Bug]: Feedrate lower than F1.6 causes no motion and RRF stuck at 'Busy' #994

Closed droftarts closed 3 months ago

droftarts commented 3 months ago

Duet Forum Discussion Thread

N/A

Which Duet products are you using?

Firmware Version

RRF 3.5.1

Duet Web Control Version

DWC 3.5.1

Are you using a Single Board Computer (RaspberryPi) with your Duet?

Please upload the results of sending M122 in the gcode console.

M122 Report

Please upload the content of your config.g file.

Config.g

Please upload the content of any other releveant macro files.

No response

Details specific to your printer.

No response

Links to additional info.

No response

What happened?

Setting minimum feed rate with M203 to M203 I0 results in minimum feed rate set to 0.6mm/min Sending movement command eg G1 X1 F1.5 results in no movement and firmware stuck at 'Busy'. Requested speed is also shown as 0 in Object Model and DWC.

oliof commented 3 months ago

try setting a non zero value like 0.001 as a workaround, does that help?

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-------- Ursprüngliche Nachricht -------- Am 07.05.24 13:12 um droftarts schrieb :

Duet Forum Discussion Thread

N/A

Which Duet products are you using?

  • Duet2-Wifi
  • Duet2-Ethernet
  • Duet Expansion Breakout Board
  • Duex2
  • Duex5
  • Duet2-Maestro
  • Maestro Dual Driver Expansion
  • Duet3-6HC
  • Duet3-3HC
  • Duet3-1XD
  • Duet3-1LC
  • Duet3-Tool Distribution Board
  • Duet3-Mini5+
  • Duet3-Mini2+
  • Raspberry Pi or other SBC
  • SmartEffector
  • Magnetic Filament Sensor
  • Laser Filament Sensor
  • PT100 Daughterboard
  • Thermocouple Daughterboard
  • PanelDue
  • Other
  • None

Firmware Version

RRF 3.5.1

Duet Web Control Version

DWC 3.5.1

Are you using a Single Board Computer (RaspberryPi) with your Duet?

  • Yes I use a SBC.
  • No I do not use a SBC.

Please upload the results of sending M122 in the gcode console.

M122 Report

Please upload the content of your config.g file.

Config.g

Please upload the content of any other releveant macro files.

No response

Details specific to your printer.

No response

Links to additional info.

No response

What happened?

Setting minimum feed rate with M203 to M203 I0 results in minimum feed rate set to 0.6mm/min Sending movement command eg G1 X1 F1.5 results in no movement and firmware stuck at 'Busy'. Requested speed is also shown as 0 in Object Model and DWC.

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droftarts commented 3 months ago

@oliof No. I tested with M203 I1 too. Any value for I below 0.6 and M203 is set to I0.6.

dc42 commented 3 months ago

This issue had the same cause as #989. Fixed in 3.5-dev.