| Re: [chrony-users] SatPulse: server-oriented alternative to gpsd for chrony |
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- To: James Clark <jjc@xxxxxxxxxx>
- Subject: Re: [chrony-users] SatPulse: server-oriented alternative to gpsd for chrony
- From: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
- Date: Mon, 13 Apr 2026 10:54:26 +0200
- Cc: chrony-users@xxxxxxxxxxxxxxxxxxxx
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On Sun, Apr 12, 2026 at 07:08:56AM +0200, James Clark wrote:
> I recently made the first pre-release of SatPulse 0.2, which I hope will be
> of interest to chrony users who are running their own Stratum-1 NTP servers.
> I have been working on SatPulse for several years; with this release, I
> think it now has a feature set that makes it a viable alternative to gpsd
> for timing and server-oriented use.
This looks very interesting. I'll see if I can run some tests.
Replacing custom ubxtool scripts with a user-friendly config sounds
nice. A feature I'm missing in gpsd is the PPS sawtooth correction
(TIM-TP). I see some instances in the satpulse source code, but is
that information currently only collected or actually applied to the
PHC adjustments?
--
Miroslav Lichvar
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