Unknown command messages after K1 max firmware upgrade #1714

New Issue

MrUnknownDE · 2026-04-05T19:21:25+02:00

MrUnknownDE commented

2026-04-05 19:21:25 +02:00

Originally created by @toshirov on 11/4/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.31

Operating System (OS)

macOS

OS Version

15.6.1

Additional system information

I've upgraded K1 max firmware to the latest available version and now I got this messages every time the printer starts:

{"code":"key61, "msg":"Unknown command:LOAD_AI_SET_AI_CONTROL_PREFER", "values": ["LOAD_AI_SET_AI_CONTROL_PREFER"]}

{"code":"key61, "msg":"Unknown command:FILAMENT_RACK_MODIFY", "values": ["FILAMENT_RACK_MODIFY"]}

{"code":"key61, "msg":"Unknown command:BOX_ENABLE_AUTO_REFILL", "values": ["BOX_ENABLE_AUTO_REFILL"]}

{"code":"key61, "msg":"Unknown command:BOX_SET_PRE_LOADING", "values": ["BOX_SET_PRE_LOADING"]}

Printer

K1 max

How to reproduce

restart the printer

Actual results

error messages shown above are displayed

Expected results

error messages removed

Project file & Debug log uploads

I've upgraded K1 max firmware to the latest available version and now I got this messages every time the printer starts:

{"code":"key61, "msg":"Unknown command:LOAD_AI_SET_AI_CONTROL_PREFER", "values": ["LOAD_AI_SET_AI_CONTROL_PREFER"]}

{"code":"key61, "msg":"Unknown command:FILAMENT_RACK_MODIFY", "values": ["FILAMENT_RACK_MODIFY"]}

{"code":"key61, "msg":"Unknown command:BOX_ENABLE_AUTO_REFILL", "values": ["BOX_ENABLE_AUTO_REFILL"]}

{"code":"key61, "msg":"Unknown command:BOX_SET_PRE_LOADING", "values": ["BOX_SET_PRE_LOADING"]}

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @toshirov on 11/4/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.31 ### Operating System (OS) macOS ### OS Version 15.6.1 ### Additional system information I've upgraded K1 max firmware to the latest available version and now I got this messages every time the printer starts: {"code":"key61, "msg":"Unknown command:LOAD_AI_SET_AI_CONTROL_PREFER", "values": ["LOAD_AI_SET_AI_CONTROL_PREFER"]} {"code":"key61, "msg":"Unknown command:FILAMENT_RACK_MODIFY", "values": ["FILAMENT_RACK_MODIFY"]} {"code":"key61, "msg":"Unknown command:BOX_ENABLE_AUTO_REFILL", "values": ["BOX_ENABLE_AUTO_REFILL"]} {"code":"key61, "msg":"Unknown command:BOX_SET_PRE_LOADING", "values": ["BOX_SET_PRE_LOADING"]} ### Printer K1 max ### How to reproduce restart the printer ### Actual results error messages shown above are displayed ### Expected results error messages removed ### Project file & Debug log uploads I've upgraded K1 max firmware to the latest available version and now I got this messages every time the printer starts: {"code":"key61, "msg":"Unknown command:LOAD_AI_SET_AI_CONTROL_PREFER", "values": ["LOAD_AI_SET_AI_CONTROL_PREFER"]} {"code":"key61, "msg":"Unknown command:FILAMENT_RACK_MODIFY", "values": ["FILAMENT_RACK_MODIFY"]} {"code":"key61, "msg":"Unknown command:BOX_ENABLE_AUTO_REFILL", "values": ["BOX_ENABLE_AUTO_REFILL"]} {"code":"key61, "msg":"Unknown command:BOX_SET_PRE_LOADING", "values": ["BOX_SET_PRE_LOADING"]} ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

Sign in to join this conversation.

No Label bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/OrcaSlicer#1714