All printers just stopped
Running the server on a Raspberry Pi 4b. 3 printers connected via a USB (non powered) hub. All seems well and smooth until I walk in the room and all 3 printers stopped. Open the server and all 3 show disconnected. What can cause this?
Comments
https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/
Remove 5V pin connection and that should not be a problem.
Some users also have a problem with 220V power that drops when enabling lights causing printers to stop. But that means it fails when you enable light (I think especially neon lights with starter make that problem).
If you look into /var/log/syslog at that timestamp you will see a message from linux that it disabled the ports which then causes the print to stop.
I don't think my Chiron printer uses the 5v pin but maybe I'll try covering that one too.
Should I try using a powered usb hub?
In /var/log there are also older logs. .0 is from last days and the others .1 .... are compressed.