Screen restarts when i touch it Oo

[CoolyT1981]

When i start my pi KlipperLCd fires up an shows the menu,
but when i click on any icon, the screen reboots and "hangs" in "waiting for KlipperLCD Service"

I already made the max_accelerate_to_decelerate changes so now it finally shows the menuscreen ..
I run it on a USB to UART converter.

Is there some sort of log file ?
I even tried to stop the KlipperLCD service and manally start the main.py, but still the same and no error messages ..

Oh yeah i also changed user and the user path in main.py and KlipperLCD.service to my actual username "klipper"

Whats wrong here ?

Best regards, Flo

[CoolyT1981]

Well, found the log file in /tmp/KlipperLCD.log:

http://127.0.0.1:80
Waiting for connect to /home/klipper/printer_data/comms/klippy.sock

Connection.

Exception 431
Exception 431
Exception 431
Exception 431
Exception 431
Exception 431
Exception 431
Exception 431
Web site exists
430x430x506
v0.12.0-159
KlipperLCD start

What means Exception 431 ?

[CoolyT1981]

Meh, i located the issue ... It was an power issue. Took the power directly from the Printer, rx & tx from usb2usart, now it works flawlessly ... Oo