I've noticed that with my new HP ZBook G2, the clock loses time after
a reboot. Below is the openntpd log without the "peer" messages ("ntp
engine ready" means that this is just after a reboot). What is the
cause? Which part of the software is responsible to sync the RTC?
Jun 29 17:25:43 zira ntpd[846]: ntp engine ready
Jun 29 17:25:43 zira kernel: [ 36.730060] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 29 17:27:04 zira ntpd[837]: adjusting local clock by 13.466645s
Jun 29 17:29:18 zira ntpd[837]: adjusting local clock by 13.399644s
Jun 29 17:33:04 zira ntpd[837]: adjusting local clock by 13.286723s
Jun 29 17:36:48 zira ntpd[837]: adjusting local clock by 13.174479s
Jun 29 17:37:21 zira ntpd[837]: adjusting local clock by 13.157979s
Jun 29 17:39:55 zira ntpd[837]: adjusting local clock by 13.080871s
Jun 29 17:44:07 zira ntpd[837]: adjusting local clock by 12.954863s
Jun 29 17:46:49 zira ntpd[837]: adjusting local clock by 12.873868s
Jun 29 17:46:51 zira ntpd[846]: ntp engine exiting
Jun 29 17:46:51 zira ntpd[837]: Terminating
Jun 29 17:47:38 zira ntpd[871]: constraint certificate verification turned off
Jun 29 17:47:38 zira ntpd[871]: ntp engine ready
Jun 29 17:47:38 zira kernel: [ 31.495426] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 29 17:48:57 zira ntpd[846]: adjusting local clock by 13.645922s
Jun 29 17:52:05 zira ntpd[846]: adjusting local clock by 13.551856s
Jun 29 17:54:48 zira ntpd[846]: adjusting local clock by 13.470787s
Jun 29 17:57:32 zira ntpd[846]: adjusting local clock by 13.388841s
Jun 29 17:59:40 zira ntpd[846]: adjusting local clock by 13.324690s
Jun 29 18:01:13 zira ntpd[846]: adjusting local clock by 13.277861s
Jun 29 18:05:35 zira ntpd[846]: adjusting local clock by 13.146952s
Jun 29 18:09:56 zira ntpd[846]: adjusting local clock by 13.016189s
Jun 29 18:12:04 zira ntpd[846]: adjusting local clock by 12.952223s
Jun 29 18:13:11 zira ntpd[846]: adjusting local clock by 12.918980s
[...]
Jun 30 01:17:06 zira ntpd[846]: adjusting local clock by 0.198699s
Jun 30 01:21:28 zira ntpd[846]: adjusting local clock by 0.067428s
Jun 30 01:22:00 zira ntpd[846]: adjusting local clock by 0.051427s
Jun 30 01:22:31 zira ntpd[846]: adjusting local clock by 0.035614s
Jun 30 01:25:14 zira ntpd[871]: clock is now synced
Jun 30 01:48:24 zira ntpd[846]: adjusting clock frequency by -0.050992 to -21.227978ppm
Jun 30 02:09:09 zira ntpd[846]: adjusting clock frequency by -0.269145 to -21.497112ppm
Jun 30 02:25:43 zira ntpd[846]: adjusting clock frequency by -0.635475 to -22.132576ppm
Jun 30 10:52:13 zira ntpd[846]: adjusting clock frequency by 0.833955 to -21.298614ppm
Jun 30 14:12:02 zira ntpd[871]: ntp engine exiting
Jun 30 14:12:02 zira ntpd[846]: Terminating
Jun 30 14:12:35 zira ntpd[801]: constraint certificate verification turned off
Jun 30 14:12:35 zira ntpd[801]: ntp engine ready
Jun 30 14:12:35 zira kernel: [ 35.718822] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 30 14:12:35 zira ntpd[801]: reply from 37.187.56.220: not synced (alarm), next query 3166s
Jun 30 14:13:54 zira ntpd[790]: adjusting local clock by 15.278347s
Jun 30 14:15:00 zira ntpd[790]: adjusting local clock by 15.245347s
Jun 30 14:15:25 zira ntpd[801]: ntp engine exiting
Jun 30 14:15:25 zira ntpd[790]: Terminating
Jun 30 14:16:06 zira ntpd[862]: constraint certificate verification turned off
Jun 30 14:16:06 zira ntpd[862]: ntp engine ready
Jun 30 14:16:06 zira kernel: [ 28.588667] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 30 14:16:06 zira ntpd[862]: reply from 37.187.56.220: not synced (alarm), next query 3234s
Jun 30 14:17:28 zira ntpd[845]: adjusting local clock by 15.567251s
Jun 30 14:21:45 zira ntpd[845]: adjusting local clock by 15.439340s
Jun 30 14:22:36 zira ntpd[845]: adjusting local clock by 15.413840s
Jun 30 14:24:12 zira ntpd[845]: adjusting local clock by 15.365855s
Jun 30 14:26:53 zira ntpd[845]: adjusting local clock by 15.285121s
Jun 30 14:29:00 zira ntpd[845]: adjusting local clock by 15.221573s
Jun 30 14:31:42 zira ntpd[845]: adjusting local clock by 15.140805s
Jun 30 14:32:49 zira ntpd[845]: adjusting local clock by 15.106892s
Jun 30 14:36:57 zira ntpd[845]: adjusting local clock by 14.982979s
Jun 30 14:38:36 zira ntpd[845]: adjusting local clock by 14.933478s
Jun 30 14:42:16 zira ntpd[845]: adjusting local clock by 14.823588s
Jun 30 14:46:31 zira ntpd[845]: adjusting local clock by 14.695910s
Jun 30 14:50:12 zira ntpd[845]: adjusting local clock by 14.585502s
Jun 30 14:54:01 zira ntpd[845]: adjusting local clock by 14.470910s
Jun 30 14:55:33 zira ntpd[845]: adjusting local clock by 14.425103s
Jun 30 14:58:44 zira ntpd[845]: adjusting local clock by 14.329479s
Jun 30 15:00:54 zira ntpd[845]: adjusting local clock by 14.264600s
Jun 30 15:01:28 zira ntpd[845]: adjusting local clock by 14.247518s
Jun 30 15:02:38 zira ntpd[862]: constraint certificate verification turned off
Jun 30 15:02:38 zira ntpd[862]: ntp engine ready
Jun 30 15:02:38 zira kernel: [ 24.069787] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 30 15:03:58 zira ntpd[858]: adjusting local clock by 15.773139s
Jun 30 15:07:13 zira ntpd[858]: adjusting local clock by 15.675893s
Jun 30 15:10:03 zira ntpd[862]: ntp engine exiting
Jun 30 15:10:03 zira ntpd[858]: Terminating
Jun 30 15:10:45 zira ntpd[1012]: constraint certificate verification turned off
Jun 30 15:10:45 zira ntpd[1012]: ntp engine ready
Jun 30 15:10:45 zira kernel: [ 28.729054] warning: process `ntpd' used the deprecated sysctl system call with 1.40.6.
Jun 30 15:12:18 zira ntpd[1000]: adjusting local clock by 15.248420s
Jun 30 15:13:22 zira ntpd[1000]: adjusting local clock by 15.216462s
Jun 30 15:17:37 zira ntpd[1000]: adjusting local clock by 15.089332s
[...]