Why such old kernel? 4.14 and above support much more including sata rootfs
For temp: Lm-sensors support
I have installed the 4.14.83 from Your github. It can boot, and (as I see), it will have cifs support to, which is mandatory for me. But I can’t reach ethernet connection on the eth1 or eth0 interface. My router (Mikrotik) has a DHCP server, but static IP on BP-r2 also not working. there is some trick about it? with the 4.4.160 working fine. Thanks!
In 4.14 your ip config has to be done on lan0-lan3 and ethx have to be set only to up
https://www.fw-web.de/dokuwiki/doku.php?id=en:bpi-r2:network:start