État: Offline after error No more candidates to test, and no working port/baudrate combination detected

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1

What is the problem? État: Offline after error
No more candidates to test, and no working port/baudrate combination detected.

**What did you already try to solve it?**change my usb cable 8 time flashig printer,flashing Raspberry pi 3b update Octoprint to 1.6.1

Logs (syslog, dmesg, ... no logs, no support)
octoprint.log (100.1 KB)

Additional information about your network (Hardware you are trying to connect to, hardware you are trying to connect from, router, access point, used operating systems, ...) hardware:
| cores: 4
| freq: 1400.0
| ram: 915058688
| os:
| bits: 32
| id: linux
| platform: linux
| plugins:
| pi_support:
| model: Raspberry Pi 3 Model B Plus Rev 1.3
| octopi_version: 0.18.0
| throttle_state: '0x0'
| python:
| pip: 20.3.3
| version: 3.7.3
| virtualenv: /home/pi/oprint
Window 10
creality Ender Max lbtouche

2

Have you tried running in safe mode?

Did running in safe mode solve the problem?

What does dmesg over SSH show?

Can you enable serial logging, recreate the issue, and submit a systeminfo bundle?

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