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prusa3d / Prusa-Firmware-Buddy

Firmware for the Original Prusa MINI, Original Prusa MK4 and the Original Prusa XL 3D printers by Prusa Research.
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[BFW-5756] [BUG] Unable to load Filament for coldpull with activated MMU #4062

Open schorsch3000 opened 1 week ago

schorsch3000 commented 1 week ago

Printer model

MK4

Firmware version

6.0.3+14902

Upgrades and modifications

MMU3

Printing from...

not relevant

Describe the bug

With no Filament loaded select -> Control -> cold pull when asked to select what to to about filament select -> load

the "Waiting for temperature" screen will just not end, the nozzle temperature stays at 215/215 for minutes.

How to reproduce

With no Filament loaded select -> Control -> cold pull when asked to select what to to about filament select -> load

Expected behavior

after the temperature is reached i expect the process to go on

Files

No response

mody commented 5 days ago

Thank you for the report. We've created an internal ticket with id BFW-5756.

schorsch3000 commented 5 days ago

BTW for everyone running into that, my workaround is: disable the mmu, perform coldpull, everything works fine, enable mmu again