[GH-ISSUE #845] [Bug]: V2.2.2 - Printer Status switches between Online and Offline #573

Closed
opened 2026-05-06 12:31:02 +02:00 by BreizhHardware · 2 comments

Originally created by @speedy764 on GitHub (Mar 29, 2026).
Original GitHub issue: https://github.com/maziggy/bambuddy/issues/845

Originally assigned to: @maziggy on GitHub.

Bug Description

After the update from V.2.2.1 to V.2.2.2, the printer's status permanently switches between online and offline. The printer is definitely turned on. I have made a video about this.

Expected Behavior

I expect the correct status and a stable display.

Steps to Reproduce

I have no idea, as I cannot trace where the error originates from.

Printer Model

H2C

Bambuddy Version

V.2.2.2

Printer Firmware Version

V1.01.05.00

Installation Method

Docker

Operating System

Linux (Ubuntu/Debian)

Relevant Logs / Support Package

bambuddy-support-20260329-151847.zip

Screenshots

Additional Context

I have run a seconfd instance (same configuration) to follow the daily update, V.2.3.1. In in this version the issue is not occured. Seems to be only V.2.2.2.

Checklist

  • I have searched existing issues to ensure this bug hasn't already been reported
  • I am using the latest version of Bambuddy
  • My printer is set to LAN Only mode
  • My printer has Developer Mode enabled
Originally created by @speedy764 on GitHub (Mar 29, 2026). Original GitHub issue: https://github.com/maziggy/bambuddy/issues/845 Originally assigned to: @maziggy on GitHub. ### Bug Description After the update from V.2.2.1 to V.2.2.2, the printer's status permanently switches between online and offline. The printer is definitely turned on. I have made a video about this. ### Expected Behavior I expect the correct status and a stable display. ### Steps to Reproduce I have no idea, as I cannot trace where the error originates from. ### Printer Model H2C ### Bambuddy Version V.2.2.2 ### Printer Firmware Version V1.01.05.00 ### Installation Method Docker ### Operating System Linux (Ubuntu/Debian) ### Relevant Logs / Support Package [bambuddy-support-20260329-151847.zip](https://github.com/user-attachments/files/26332424/bambuddy-support-20260329-151847.zip) ### Screenshots <!-- Failed to upload "Record_Bambuddy_V2.2.2_2026-03-29.mp4" --> ### Additional Context I have run a seconfd instance (same configuration) to follow the daily update, V.2.3.1. In in this version the issue is not occured. Seems to be only V.2.2.2. ### Checklist - [x] I have searched existing issues to ensure this bug hasn't already been reported - [x] I am using the latest version of Bambuddy - [x] My printer is set to LAN Only mode - [x] My printer has Developer Mode enabled
BreizhHardware 2026-05-06 12:31:02 +02:00
  • closed this issue
  • added the
    bug
    label
Author
Owner

@maziggy commented on GitHub (Mar 30, 2026):

You MQTT connection is stale.

2026-03-24 14:40:16,636 WARNING [backend.app.services.bambu_mqtt] SERIAL Connection stale - no message for 61.7s

Please rebuild your Docker image from branch dev, or use the latest dail build. It includes a fix that may fix your issue. Please let me know. If it's still not working, please re-upload debug logs from new version and we'll investigate further.

<!-- gh-comment-id:4152608832 --> @maziggy commented on GitHub (Mar 30, 2026): You MQTT connection is stale. >2026-03-24 14:40:16,636 WARNING [backend.app.services.bambu_mqtt] [[SERIAL]] Connection stale - no message for 61.7s Please rebuild your Docker image from branch dev, or use the latest dail build. It includes a fix that may fix your issue. Please let me know. If it's still not working, please re-upload debug logs from new version and we'll investigate further.
Author
Owner

@speedy764 commented on GitHub (Mar 31, 2026):

Problem was solved with a reboot of the VM and Docker container.

<!-- gh-comment-id:4165637185 --> @speedy764 commented on GitHub (Mar 31, 2026): Problem was solved with a reboot of the VM and Docker container.
Sign in to join this conversation.
No milestone
No project
No assignees
1 participant
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference
starred/bambuddy#573
No description provided.