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PTP: hardware timestamping is not a setting any more

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The hw_ts config key was never read (hardware timestamps are always used);
the checkbox suggested it could be turned off. Removed from the config,
the page and the docs; status.ptp.hw_ts still reports it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Ben Nicholson
2026-09-26 07:55:54 +10:00
parent ec65374e8d
commit ee03d9f9f1
4 changed files with 4 additions and 6 deletions
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docs/user-guide.md
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@@ -118,7 +118,7 @@ The secret is write-only: after saving, the field shows empty. Leave it empty to
## PTP
The board locks its media clock to the PTP grandmaster on the network (IEEE 1588-2008, UDP/IPv4, E2E). *PTP status* shows the lock state and the grandmaster.
The board locks its media clock to the PTP grandmaster on the network (IEEE 1588-2008, UDP/IPv4, E2E, always with hardware timestamps). *PTP status* shows the lock state and the grandmaster.
| Setting | Default | Notes |
|---|---|---|
@@ -127,7 +127,6 @@ The board locks its media clock to the PTP grandmaster on the network (IEEE 1588
| Domain | 0 | Must match your grandmaster. |
| Priority 1 / 2 | 250 / 250 | Lower wins the grandmaster election. |
| Intervals, timeout, DSCP (46) | | Presets below set them. |
| HW timestamping | on | Leave on (much more accurate). |
**Presets:**
- **Riedel SIC defaults:** TimeReceiver only, priorities 128/126, Riedel's intervals. Use this when a Riedel system provides the clock.