08-01-2020, 02:12 AM
Regarding usb0 being DOWN: I just had to add an ip address to the usb interface on my PCs side:
sudo ip addr add dev usb0 10.0.0.3/8
This worked for my Pinephone being connected to the Pinebook
sudo ip addr add dev usb0 10.0.0.3/8
This worked for my Pinephone being connected to the Pinebook