After startup my RPI synchs to the correct date, but the time remains about 90 minutes off (behind). sudo ntptime gives:
sudo ntptime
ntp_gettime() returns code 5 (ERROR)
time e4e82bc8.c2d92000 Sun, Sep 12 2021 9:33:28.761, (.761126),
maximum error 16000000 us, estimated error 16000000 us, TAI offset 0
ntp_adjtime() returns code 5 (ERROR)
modes 0x0 (),
offset 0.000 us, frequency -8.808 ppm, interval 1 s,
maximum error 16000000 us, estimated error 16000000 us,
status 0x4041 (PLL,UNSYNC,MODE),
time constant 7, precision 1.000 us, tolerance 500 ppm,
systemctl status ntp gives:
* ntp.service - Network Time Service
Loaded: loaded (/lib/systemd/system/ntp.service; enabled; vendor preset: enab
Active: active (running) since Sun 2021-09-12 09:21:20 CEST; 15min ago
Docs: man:ntpd(8)
Process: 5516 ExecStart=/usr/lib/ntp/ntp-systemd-wrapper (code=exited, status=
Main PID: 5522 (ntpd)
Tasks: 2 (limit: 4915)
CGroup: /system.slice/ntp.service
`-5522 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 112:118
sep 12 09:34:32 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 38.229.58
sep 12 09:34:38 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 185.111.2
sep 12 09:35:36 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 23.157.16
sep 12 09:35:36 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 194.57.16
sep 12 09:35:37 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 2606:4700
sep 12 09:35:42 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 162.159.2
sep 12 09:36:40 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 216.229.0
sep 12 09:36:43 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 2a02:2b88
sep 12 09:36:43 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 78.202.24
sep 12 09:36:46 raspberrypi-OpenCPN ntpd[5522]: Soliciting pool server 185.89.20
lines 1-20/20 (END)
At the time of this check the actual time was 11:15 AM. Why does the time not sync correctly?
systemd-timesyncd
. For info you would use commandtimedatectl
– Dirk Sep 12 '21 at 13:27ntp
instead of using RPi's defaultsntp
? You may find this Q&A helpful - particularly some of the more current answers. And this Q&A may give you some useful background. – Seamus Sep 12 '21 at 15:58