A1/A1 Mini - Stopping print on printer results in "Unknown error" on Orca #696

New Issue

MrUnknownDE · 2026-04-05T16:26:19+02:00

MrUnknownDE commented

2026-04-05 16:26:19 +02:00

Originally created by @Arakon on 2/19/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-beta2

Operating System (OS)

Windows

OS Version

11

Additional system information

No response

Printer

Bambu A1 and A1 Mini, possibly others, FW 1.04.00.00

How to reproduce

Start a print from Orcaslicer as usual
Press the stop button on the printer display to abort the print

Actual results

Orca reports "Unknown error"

Expected results

Orca reports "Print aborted" as it used to in 2.3.1

Project file & Debug log uploads

debug_Wed_Feb_18_17_20_21_26008.log.0.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @Arakon on 2/19/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-beta2 ### Operating System (OS) Windows ### OS Version 11 ### Additional system information _No response_ ### Printer Bambu A1 and A1 Mini, possibly others, FW 1.04.00.00 ### How to reproduce - Start a print from Orcaslicer as usual - Press the stop button on the printer display to abort the print ### Actual results Orca reports "Unknown error" ### Expected results Orca reports "Print aborted" as it used to in 2.3.1 ### Project file & Debug log uploads [debug_Wed_Feb_18_17_20_21_26008.log.0.zip](https://github.com/user-attachments/files/25413181/debug_Wed_Feb_18_17_20_21_26008.log.0.zip) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

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Dependencies

No dependencies set.

Reference: github/OrcaSlicer#696