Can anyone help me with this strange problem?
I'm using a ZTE MF823 4G modem as the internet connection to my Raspberry Pi 3 B v2.
It was working fine - it just needed a simple DHCP setup, which I copied to ethernet-usb0 and then
netctl start ethernet-usb0
However, for some unknown reason it has stopped working. Instead it's producing these errors:
"cdc_ether kevent 12 may have been dropped"
I've tried to rectify this with NetworkManager but to no avail.
Any ideas - I'm tearing my hair out!