| Re: [chrony-users] Fwd: Chrony malfunctioning at beaglebones |
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- To: chrony-users@xxxxxxxxxxxxxxxxxxxx, mlichvar@xxxxxxxxxx
- Subject: Re: [chrony-users] Fwd: Chrony malfunctioning at beaglebones
- From: Nuno Gonçalves <nunojpg@xxxxxxxxx>
- Date: Sat, 5 Sep 2015 21:32:46 +0100
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Regarding this thread issue, it was indeed a kernel problem that has
been tracked down by now:
https://lkml.org/lkml/2015/9/4/740
https://lkml.org/lkml/2015/9/4/759
On Tue, Aug 18, 2015 at 10:07 AM, Miroslav Lichvar <mlichvar@xxxxxxxxxx> wrote:
> The -s option can be useful for that. When there is no RTC, it will
> set the time from the modification time of the driftfile so the time
> at least will stay monotonic across reboot.
I am having difficulties using this -s option to restore time to
chrony.drift write time.
debian@radarcape-black:~$ ls -la /var/lib/chrony/chrony.drift
-rw-r--r-- 1 root root 42 Sep 5 2015 /var/lib/chrony/chrony.drift
debian@radarcape-black:~$ sudo /usr/local/sbin/chronyd -d -s
2000-01-01T00:03:33Z chronyd version 2.1.1 starting (+CMDMON +NTP
+REFCLOCK +RTC -PRIVDROP -DEBUG +ASYNCDNS +IPV6 -SECHASH)
2000-01-01T00:03:33Z Frequency 49.334 +/- 0.011 ppm read from
/var/lib/chrony/chrony.drift
^C2000-01-01T00:03:36Z chronyd exiting
debian@radarcape-black:~$ date
Sat Jan 1 00:03:37 UTC 2000
Maybe this feature also requires some settings at the configuration
file like "rtcfile"? I've read the documentation and it is not clear.
Thanks,
Nuno
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