Brüns, Stefan wrote:

> On Mittwoch, 15. März 2017 08:52:28 CET Per Jessen wrote:
>> I don't seem to be able to run NTP on my nanopi neo air - when I try
>> to start it, it enters a loop of stopping and starting, reporting
>> "0.0.0.0 c01d 0d kern kernel time sync disabled".
> 
> Are you sure this is the complete message? Please post the complete
> message,including the timestamps and linebreaks, as you did for the
> dmesg output.

Sorry, no, that wasn't the complete log. 
This is the bit that repeats when ntpd is being restarted:

15 Mar 19:55:39 ntpd[6275]: 192.168.2.254 local addr 192.168.2.40 -> <null>
15 Mar 19:55:39 ntp_intres[6276]: 0.0.0.0 c01d 0d kern kernel time sync disabled
15 Mar 19:55:39 ntpd[6275]: 0.0.0.0 c01d 0d kern kernel time sync disabled
15 Mar 19:55:40 ntpd[6292]: Listen and drop on 0 v6wildcard [::]:123
15 Mar 19:55:40 ntpd[6292]: Listen and drop on 1 v4wildcard 0.0.0.0:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 2 lo 127.0.0.1:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 3 wlan0 192.168.2.40:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 4 lo [::1]:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 5 wlan0 
[2a03:7520:4c68:1:ff99::bf4f]:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 6 wlan0 
[2a03:7520:4c68:1:890f:3340:d181:8f2e]:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 7 wlan0 
[2a03:7520:4c68:1:96a1:a2ff:fea3:ba7a]:123
15 Mar 19:55:40 ntpd[6292]: Listen normally on 8 wlan0 
[fe80::96a1:a2ff:fea3:ba7a%2]:123
15 Mar 19:55:40 ntpd[6292]: Listening on routing socket on fd #25 for interface 
updates
15 Mar 19:55:40 ntpd[6292]: Listen normally on 9 multicast [ff05::101]:123
15 Mar 19:55:40 ntpd[6292]: Joined ff05::101 socket to multicast group ff05::101
15 Mar 19:55:40 ntpd[6292]: 0.0.0.0 c01d 0d kern kernel time sync enabled
15 Mar 19:55:40 ntpd[6292]: 0.0.0.0 c012 02 freq_set kernel 0.000 PPM
15 Mar 19:55:40 ntpd[6292]: 0.0.0.0 c016 06 restart
15 Mar 19:55:41 ntpd[6292]: Listen for broadcasts to 192.168.7.255 on interface 
#3 wlan0
15 Mar 19:55:42 ntpd[6292]: ::1 config: server 192.168.2.254
15 Mar 19:55:42 ntpd[6292]: ntpd exiting on signal 15 (Terminated)
15 Mar 19:55:42 ntpd[6292]: 192.168.2.254 local addr 192.168.2.40 -> <null>
15 Mar 19:55:42 ntpd[6292]: 0.0.0.0 c01d 0d kern kernel time sync disabled
15 Mar 19:55:42 ntp_intres[6293]: 0.0.0.0 c01d 0d kern kernel time sync disabled

> Read https://www.novell.com/coolsolutions/feature/15345.html and try
> if this helps ...

Nope - I added "server  192.168.2.254 burst iburst", almost the same 
result as above. 

Interesting - then I ran "strace ntpd -u ntp:ntp -c /etc/ntp.conf", and that 
worked. At least it keeps running:

15 Mar 19:59:28 ntpd[8033]: ntpd exiting on signal 15 (Terminated)
15 Mar 19:59:28 ntpd[8033]: 192.168.2.254 local addr 192.168.2.40 -> <null>
15 Mar 19:59:28 ntpd[8033]: 0.0.0.0 c01d 0d kern kernel time sync disabled
15 Mar 19:59:28 ntp_intres[8034]: 0.0.0.0 c01d 0d kern kernel time sync disabled
15 Mar 20:01:26 ntpd[8263]: Listen and drop on 0 v6wildcard [::]:123
15 Mar 20:01:26 ntpd[8263]: Listen and drop on 1 v4wildcard 0.0.0.0:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 2 lo 127.0.0.1:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 3 wlan0 192.168.2.40:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 4 lo [::1]:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 5 wlan0 
[2a03:7520:4c68:1:ff99::bf4f]:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 6 wlan0 
[2a03:7520:4c68:1:890f:3340:d181:8f2e]:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 7 wlan0 
[2a03:7520:4c68:1:96a1:a2ff:fea3:ba7a]:123
15 Mar 20:01:26 ntpd[8263]: Listen normally on 8 wlan0 
[fe80::96a1:a2ff:fea3:ba7a%2]:123
15 Mar 20:01:26 ntpd[8263]: Listening on routing socket on fd #25 for interface 
updates
15 Mar 20:01:26 ntpd[8263]: Listen normally on 9 multicast [ff05::101]:123
15 Mar 20:01:26 ntpd[8263]: Joined ff05::101 socket to multicast group ff05::101
15 Mar 20:01:26 ntpd[8263]: 0.0.0.0 c01d 0d kern kernel time sync enabled
15 Mar 20:01:26 ntpd[8263]: 0.0.0.0 c012 02 freq_set kernel 0.000 PPM
15 Mar 20:01:26 ntpd[8263]: 0.0.0.0 c016 06 restart
15 Mar 20:01:27 ntpd[8263]: Listen for broadcasts to 192.168.7.255 on interface 
#3 wlan0
15 Mar 20:01:48 ntpd[8263]: 0.0.0.0 c615 05 clock_sync
15 Mar 20:03:56 ntpd[8263]: 0.0.0.0 0618 08 no_sys_peer

# ntpq -pn
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
 192.168.2.254   .DCFa.           1 u   52   64    1    9.115   -0.233   0.001
 fe80::202:a5ff: LOCAL(0)        11 u   14   16    7    7.196  -26.854   7.523


So it seems to only affect ntp when it's started from systemd? 


-- 
Per Jessen, Zürich (11.4°C)
http://www.hostsuisse.com/ - dedicated server rental in Switzerland.

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