2018-03-29-ubuntu-16.04-mate-desktop-bpi-r2

Banana Pi BPI-R4/BPI-R3 Mini/BPI-R3/BPI-R64/BPI-R2 Linux
21

With this config, today I have a strang problem.
The BPI-R2 can not speak with the network, but the computer as internet. I have this problem with the emmc or mot with the SD-Card.