Bambu AMS Filament No Longer Loads On It's Own #2141

New Issue

MrUnknownDE · 2026-04-06T00:21:12+02:00

MrUnknownDE commented

2026-04-06 00:21:12 +02:00

Originally created by @Friendly3D on 9/19/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1-beta

Operating System (OS)

macOS

OS Version

15.1

Additional system information

No response

Printer

Bambu X1C, P1P, A1 Mini

How to reproduce

When launching Orca, filament options are no longer automatically loading from the AMS when you open a project, you have to go to the device tab first and then back to prepare for them to load.

As soon as you select "Device" and then go back to "Prepare" they pop up.

Previously, the AMS filament options automatically populated without needing to go to the "Device" tab.

Actual results

Orca shows no filament loaded:

Expected results

Orca should populate the loaded filament in the AMS, as it previously did:

Project file & Debug log uploads

debug_Thu_Sep_18_20_47_41_40402.log.0.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @Friendly3D on 9/19/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1-beta ### Operating System (OS) macOS ### OS Version 15.1 ### Additional system information _No response_ ### Printer Bambu X1C, P1P, A1 Mini ### How to reproduce When launching Orca, filament options are no longer automatically loading from the AMS when you open a project, you have to go to the device tab first and then back to prepare for them to load. As soon as you select "Device" and then go back to "Prepare" they pop up. Previously, the AMS filament options automatically populated without needing to go to the "Device" tab. ### Actual results Orca shows no filament loaded: <img width="518" height="325" alt="Image" src="https://github.com/user-attachments/assets/7bbe5697-8fc7-4efc-95ac-b2b332d1e203" /> ### Expected results Orca should populate the loaded filament in the AMS, as it previously did: <img width="543" height="322" alt="Image" src="https://github.com/user-attachments/assets/8e76708d-6384-419f-868c-88ed9f0e2eed" /> ### Project file & Debug log uploads [debug_Thu_Sep_18_20_47_41_40402.log.0.zip](https://github.com/user-attachments/files/22416886/debug_Thu_Sep_18_20_47_41_40402.log.0.zip) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#2141