In 3.8.0, if a static IP address is configured in /boot/piaware-config.txt, e.g. “wired-type static” or “wireless-type static”, you will encounter a typo that causes the static network configuration to fail.
Fix: edit line 99 of /usr/lib/piaware-support/generate-network-config from
lappend dhcpcd “static ip_address=[[$config get ${net}-address]”
to
lappend dhcpcd “static ip_address=[$config get ${net}-address]”
i.e. replace “[[” with “[”.