Can't get Optoprint to connect to printer after update 1.8.0

What is the problem?
There was a timeout while trying to connect to the printer
Changing monitoring state from "Connecting" to "Offline"
Connection closed, closing down monitor

What did you already try to solve it?

Logs (syslog, dmesg, ... no logs, no support)
Changing monitoring state from "Offline" to "Opening serial connection"
Connecting to port /dev/ttyUSB0, baudrate 115200
Changing monitoring state from "Opening serial connection" to "Connecting"
Connected to: Serial<id=0xa5218650, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
There was a timeout while trying to connect to the printer
Changing monitoring state from "Connecting" to "Offline"
Connection closed, closing down monitor

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 Overview:

Model Name: MacBook Air
Model Identifier: MacBookAir7,2
Processor Name: Dual-Core Intel Core i7
Processor Speed: 2.2 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Hyper-Threading Technology: Enabled
Memory: 8 GB
System Firmware Version: 430.120.6.0.0
OS Loader Version: 540.120.3~6
SMC Version (system): 2.27f2
Serial Number (system): C1MR813TG942
Hardware UUID: 80F9E89F-67D7-586F-857F-FAF27A88FF43
Provisioning UDID: 80F9E89F-67D7-586F-857F-FAF27A88FF43
serial.log (1.6 KB)

serial.log (1.6 KB)

haproxy.log (512.1 KB)
octoprint.log (227.8 KB)

plugin_pluginmanager_console.log (87.2 KB)

Did you try in safe mode? Also, do you see the port listed in the connection panel? Have you tried changing from auto to a specified port/baudrate or vice versa?

1 Like

Thanks Jneillii......... Safe mode did the trick

That probably means a plugin is acting up then.

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