K2 Pro Orca crashes when transferring the file to the printer as it switches to the Device tab #409

New Issue

MrUnknownDE · 2026-04-05T16:20:39+02:00

MrUnknownDE commented

2026-04-05 16:20:39 +02:00

Originally created by @linuxdudeg on 3/8/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

OrcaSlicer 2.3.2-rc2

Operating System (OS)

Linux

OS Version

Ubuntu 24.04

Additional system information

CPU: AMD Ryzen 7 7735U
RAM: 16Gb
Video: AMD Radeon - Wayland

Printer

Creality K2 Pro with CFS

How to reproduce

Open OrcaSlicer
Import model
Slice
Send and Print
OrcaSlicer crashes (closes)

Actual results

The file transfer starts and OrcaSlicer switches to the Device tab, at this point OrcaSlicer crashes. The printer has started to receive the file, but the transfer is not complete (75%)

Expected results

OrcaSlicer transfers the file completely and the printer starts printing

Project file & Debug log uploads

debug_Sun_Mar_08_13_02_54_7368.log

Checklist of files to include

Log file
Project file

Anything else?

Printer firmware is 1.1.3.6, with the previous firmware this problem did not occur

*Originally created by @linuxdudeg on 3/8/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version OrcaSlicer 2.3.2-rc2 ### Operating System (OS) Linux ### OS Version Ubuntu 24.04 ### Additional system information CPU: AMD Ryzen 7 7735U RAM: 16Gb Video: AMD Radeon - Wayland ### Printer Creality K2 Pro with CFS ### How to reproduce 1. Open OrcaSlicer 2. Import model 3. Slice 4. Send and Print 5. OrcaSlicer crashes (closes) ### Actual results The file transfer starts and OrcaSlicer switches to the Device tab, at this point OrcaSlicer crashes. The printer has started to receive the file, but the transfer is not complete (75%) ### Expected results OrcaSlicer transfers the file completely and the printer starts printing ### Project file & Debug log uploads [debug_Sun_Mar_08_13_02_54_7368.log](https://github.com/user-attachments/files/25823777/debug_Sun_Mar_08_13_02_54_7368.log) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? Printer firmware is 1.1.3.6, with the previous firmware this problem did not occur

MrUnknownDE closed this issue

2026-04-05 16:20:39 +02:00

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Reference: github/OrcaSlicer#409