Re: [chrony-users] Chrony and systemd-timesyncd

[Jan Claußen <jan.claussen10@xxxxxx>]

I wanted to say "Just read a bit online and it seems it doesn't support interrupts".

On Juli 17 2024, at 1:12 pm, Jan Claußen <jan.claussen10@xxxxxx> wrote:

What RTC driver is your machine using? Maybe it doesn't support interrupts.

It's a DS1307. Just read a bit online. Would software interrupts work as specified in the FAQ?

On Juli 17 2024, at 12:37 pm, Miroslav Lichvar <mlichvar@xxxxxxxxxx> wrote:

On Wed, Jul 17, 2024 at 12:08:26PM +0200, Jan Claußen wrote:

> > With rtcdrift you will need to add also

> > rtcautotrim to the config or periodically call chronyc trimrtc.

> Both of these don't work unfortunately. chronc reports me 513 RTC driver not running, although I have everything set.

>

> I am btw missing an /etc/adjtime file, since our rootfs including /etc is read-only. Could that be a problem?

No, that could cause only a local/UTC mismatch..

What RTC driver is your machine using? Maybe it doesn't support

interrupts.

--

Miroslav Lichvar

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