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- To: chrony-users@xxxxxxxxxxxxxxxxxxxx
- Subject: Re: [chrony-users] Issue with RTC and PPS
- From: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
- Date: Mon, 14 Nov 2022 16:33:10 +0100
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On Mon, Nov 14, 2022 at 04:23:01PM +0100, Gabriele Coppi wrote:
> Now I have the following problems, when I shutdown/reboot the RPi:
>
>
> 1. it seems that chrony never selects the PPS source, and given that GPS
> is marked as noselect, I don't have any GPS timing
If you remove the lock option and add an NTP server (temporarily),
does PPS work?
Have you tried SHM 1 or SOCK, assuming you use gpsd?
> 2. any RTC support is outside chrony, but as said I would like to track
> it with chrony
chronyd relies on RTC_UIE_ON, but maybe hwclock could work. It has the
--adjust option.
> I specify that chrony is run as daemon at startup with the -s flag
Without rtcfile that probably doesn't do anything useful.
--
Miroslav Lichvar
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