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docs: close BUG-21 (GPS-speed fallback verified)

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Mathieu Moran
2026-08-14 22:37:21 -04:00
parent 2fee2de357
commit 7c8f27b84d
2 changed files with 18 additions and 23 deletions
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PLAN.md
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@@ -2282,10 +2282,10 @@ logged as `BUG-XX` entries in [BUGS.md](./BUGS.md) (BUG-16 onward) and fixed + v
- **BUG-20 (server trip IDs inflate) — ✅ FIXED**: `trips.id BIGSERIAL` burned sequence values
on every upsert (recompute after each upload batch). Fixed: sequence clamped to `MAX(id)`
after each recompute + one-time renumber migration — trips now 1..10, sequence at 10.
- **BUG-21 (OBD speed dropout mid-drive) — 🚧 IN PROGRESS**: ELM327 stopped returning speed for
~20 min on 2026-08-13 (22:23:50→22:43:41 UTC). Fix: server `get_trip_route()` now mirrors the
Pi's GPS-speed fallback (derive speed from consecutive GPS points when OBD speed is missing),
so the portal replay no longer flatlines at 0 km/h. Follow-up: OBD reconnect on stalled reads.
- **BUG-21 (OBD speed dropout mid-drive) — ✅ FIXED**: ELM327 stopped returning speed for ~20 min
on 2026-08-13 (22:23:50→22:43:41 UTC). Fixed: server `get_trip_route()` mirrors the Pi's
GPS-speed fallback (derives speed from consecutive GPS points when OBD speed is missing), so
the portal replay no longer flatlines at 0 km/h. Follow-up: OBD reconnect on stalled reads.
Open items from the drive — fill in as reported:
- (none clock-related — BUG-17/BUG-18 closed 2026-08-14).