What is the problem?
When connecting my ender 3 to my Pi 4, dmesg gets no additional logs at all.
What did you already try to solve it?
Tried different ports on the pi and different usb cables, and used a known working device to confirm the port works.
Have you tried running in safe mode?
Yes
Did running in safe mode solve the problem?
No
Systeminfo Bundle
You can download this in OctoPrint's System Information dialog ... no bundle, no support!)
octoprint-systeminfo-20220713050742.zip (27.5 KB)
Additional information about your setup
Octoprint 1.8.1
Version 0.18.0, running on Raspberry Pi 4 Model B Rev 1.1
Fresh install of octoprint, using the imaging tool
New ender 3 pro