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Firmware 6.4.0: Not sliced for IS  

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Ian Harris
(@ian-harris)
Eminent Member
Firmware 6.4.0: Not sliced for IS

Updated one of my Mk4's to firmware 6.4.0 and tried a test print - now getting an information message that the file is not sliced for Input Shaping. 

How do I turn off this message on the printer? I do not use Input Shaping and none of the files I have are sliced for Input Shaping. 

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Ian

Napsal : 27/11/2025 9:20 am
Ian Harris
(@ian-harris)
Eminent Member
Topic starter answered:
RE: Firmware 6.4.0: Not sliced for IS

OK, found the setting, need to change the gcode check for Input Shaping to 'None'. 

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Ian

Napsal : 27/11/2025 9:34 am
TheWortLord
(@thewortlord)
Member
RE: Firmware 6.4.0: Not sliced for IS

I'm having the same issue. I also do not use IS 99% of the time. Is the setting you changed in the slicer or on the printer?

Napsal : 29/11/2025 5:45 pm
Ian Harris
(@ian-harris)
Eminent Member
Topic starter answered:
RE: Firmware 6.4.0: Not sliced for IS

On the printer - Settings, Hardware, G-Code Checks, Input Shaper. Press knob to get to 'None', then Returns to get back to the home screen. 

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Ian

Napsal : 29/11/2025 11:54 pm
TheWortLord
(@thewortlord)
Member
RE: Firmware 6.4.0: Not sliced for IS

Amazing, thank you!! This was driving me crazy!

Posted by: @ian-harris

On the printer - Settings, Hardware, G-Code Checks, Input Shaper. Press knob to get to 'None', then Returns to get back to the home screen. 

--

Ian

 

Napsal : 30/11/2025 2:59 pm
loadinglevelone
(@loadinglevelone)
Trusted Member
RE: Firmware 6.4.0: Not sliced for IS

I'm curious, setting that setting to 'none' seems to only disable the warning - yet the warning says that the g-code is incompatible. Why warn us, if the code is in fact compatible?

My printers: Mk3s / Mk3s clone with +upgrdaes (you know SPinda and all that good stuff) / Mini+ / Ender 3 v2

Napsal : 17/01/2026 9:23 pm
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