stswangzhiping 06d06fdd1e fix(systemd): use systemd-notify + NotifyAccess=all for watchdog ...

unix_dgram to NOTIFY_SOCKET failed on rk3528 (embedded Node), so WATCHDOG=1 never
reached systemd despite WATCHDOG_USEC fallback. Switch to exec systemd-notify with
NOTIFY_SOCKET in child env; unit sets NotifyAccess=all so cgroup may notify.

Users must reload unit (re-run install.sh or add NotifyAccess=all manually).

Made-with: Cursor

2026-03-28 14:54:56 +08:00

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