Date: Tue, 14 Nov 2017 08:17:29 +0100 From: Henri Hennebert <hlh@restart.be> To: freebsd-arm@freebsd.org Subject: Re: PINE64 - 12.0-CURRENT r324563 - ntpd can't keep time Message-ID: <4402b802-d3df-0be3-3956-0ee3844d9ce2@restart.be> In-Reply-To: <45c53cf7-14f7-f1ec-038f-48fed7248146@restart.be> References: <d85f883f-84c2-5051-1996-2a0e73a2c1e7@restart.be> <4BF75B1E-318C-414A-B5D4-4BA7D6578316@dsl-only.net> <1509029871.56824.49.camel@freebsd.org> <c2bff518-89ce-4956-2548-e56afab5d83d@restart.be> <4af740148ca.47a474e3@mail.schwarzes.net> <04b67007-a95a-9e40-28b4-764adf8b2ded@restart.be> <FCA144E8-121A-48A5-8CDB-101FBDE6E84C@dsl-only.net> <4afdde9c747.319ba732@mail.schwarzes.net> <45c53cf7-14f7-f1ec-038f-48fed7248146@restart.be>
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On 11/14/2017 08:10, Henri Hennebert wrote: > On 11/13/2017 22:33, Andreas Schwarz wrote: >> On 13.11.17, Mark Millard wrote: >> >>> On 2017-Nov-13, at 9:01 AM, Henri Hennebert <hlh at restart.be> wrote: >> >>>> remote refid st t when poll reach delay >>>> offset jitter >>>> ============================================================================== >>>> >>>> 0.freebsd.pool. .POOL. 16 p - 64 0 0.000 >>>> 0.000 0.000 >>>> -webhost2.mitht. 193.67.79.202 2 u 948 1024 177 58.815 >>>> 1.451 0.932 >>>> +ns2.telecom.lt 212.59.3.3 2 u 13 1024 177 43.400 >>>> -357912 357913. >>>> +ntp.bserved.nl 193.67.79.202 2 u 1111 1024 37 17.664 >>>> 0.980 0.379 >>>> -178.32.44.208 ( 193.190.230.65 2 u 81 1024 177 14.930 >>>> 1.087 135278. >>>> *stratum2-1.NTP. 129.70.130.71 2 u 1077 1024 77 28.135 >>>> 1.998 0.570 >>>> -linode.ibendit. 199.102.46.77 2 u 2048 1024 76 129.945 >>>> 0.307 0.584 >>>> #193.104.37.238 193.190.230.66 2 u 799 1024 77 14.977 >>>> 1.321 0.821 >>>> >>>> And after a half hour the clock was 5 minutes in the future. >>> >>> Did you notice the huge offset and jitter in your listing: >>> (last 2 numerals in the line below) >>> >>> +ns2.telecom.lt 212.59.3.3 2 u 13 1024 177 43.400 >>> -357912 357913. >> >> Yes, this peer causes the problem, the offset jumps between your >> pollings from >> ~0 to -350k, all other peers are in range. The jitter was the result >> of this jump. >> In your previous emails, other peers had the same problem, so it's >> probaly not >> a problem with the peer itself. Maybe a strange network problem, ntp >> is UDP, >> do you have a real IP Adress, without NAT/CGN or other packet rewriting? >> > > The Pine64+ is directly connected to the internet (mpd5 with a b-box3 in > bridge mode). Moreover if I rollback to r320599 all run smoothly for > more than 8 days. Maybe of some importance, the root filesystem in on zfs on 2 USB disks through: uhub4: <VIA Labs, Inc. USB2.0 Hub, class 9/0, rev 2.10/b.e0, addr 2> on usbus3 self powered. Henri > >> -asc >> >> _______________________________________________ >> freebsd-arm@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >> > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >
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