kurogeek 5066d4ee46 phonebox: arm hardware watchdog and auto-reboot on panic
mirach and almach have each hung at least twice since July with nothing in
the journal or pstore, and stayed down until someone power-cycled the board.
RuntimeWatchdogSec was 0 and kernel.panic was 0, so a hung kernel/PID1 or a
panic could never self-recover.

Arm the systemd hardware watchdog (30s) and reboot 10s after a panic on all
phonebox nodes. Watchdog resets will show up as extra entries in
journalctl --list-boots.
2026-09-29 07:46:41 +00:00
2025-09-24 14:20:21 +07:00
2026-07-23 17:33:04 +07:00
2025-07-29 14:38:22 +07:00
2026-08-19 14:34:34 +07:00
2025-10-30 11:59:22 +07:00
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Infrastructure for NewEdge
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