2 replies

When I connect the printer display I cannot connect to printer with LAN

I have a VCore4 with stock electronics and a Raspberry Pi 4 and BTT 7" touchscreen. I do not use WiFi to connect but instead use LAN. I have had the it running for a couple months with no issues but recently I had to hit the E Stop on the screen and now if the screen is connected I cannot SSH into it or connect to it any way with my computer but the screen works fine. If I disconnect the screen, obviously the screen doesn't work, but all connections from the computer work. I would appreciate any help but I want to warn that I am not too smart with this but I can follow directions well.

I have tried this in an attempt with no results:

first disable network manager:
ssh pi@ratos.local
sudo systemctl stop NetworkManager
sudo systemctl disable NetworkManager
sudo systemctl mask NetworkManager

then restore the symlink
ssh pi@ratos.local
sudo rm -f /etc/wpa_supplicant/wpa_supplicant.conf
sudo ln -s /boot/ratos-wpa-supplicant.txt /etc/wpa_supplicant/wpa_supplicant.conf

Then reboot (that's what sudo reboot now does). That should restore the ratos configurator wifi setup functionality and stop klipperscreen from busting the wifi connection.