I'm using the NanoPi R1 with friendlywrt, which is based on openwrt 18.06.

Is an update on friendlywrt available, which is based on openwrt 19.07? The R2S already uses this version.

I'm using the NanoPi R1 with FriendlyWRT (latest version). After configuring the device according to my needs, I started it for a 24/7 service. It happened several times, that 1 to 2 days after a reboot the wlan driver brcmfmac panics. The logs contain the following entries: Fri Apr 24 00:39:10 2020...