Lime 2 freeze issue

[bobby]

Hi!

Since one year, i have some trouble with my Lime2 rev G :/

My original setup:
Armbian 5.38 +4.14.18-sunxi
software installed: Pihole V3.0 with dnsmasq dhcp enabled.
SD : a fresh Samsung Micro SDHC 32GB EVO
power-supply : a 5V power-supply adapter

At beginning the board have ran perfectly without any dhcp server enabled for 1 month.
When i enabled this dnsmasq feature, the trouble began.

In deed, the lime2 freeze after a random uptime (from 2 hours to one week).
I belived on dsnasmq's root cause  that why i have switched on isc-dhcp-server without success. (same behaviour)

The Armbian team guide me to a u-boot bug on the lime2 board with success too.
https://forum.armbian.com/topic/7936-armbian-and-dhcp/?tab=comments#comment-59984


Any idea?