Re: Updating and displaying CMOS clock

看板FB_questions作者時間11年前 (2014/07/08 02:01), 編輯推噓0(000)
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On Mon, 7 Jul 2014 15:15:34 +0200 (CEST) Trond Endrest=F8l wrote: > On Mon, 7 Jul 2014 13:08+0100, RW wrote: > = > > On Sun, 6 Jul 2014 22:32:07 +0700 > > Victor Sudakov wrote: > > = > > = > > > And no, contrary to popular belief, the correction of the CMOS > > > clock does not happen automatically in FreeBSD even if ntpd is > > > running. > > = > > Are you sure about that? That used to be the case, but I thought it > > was fixed in 10-CURRENT. > > = > > I haven't set my hardware clock manually in more than a year, and > > it's out by less than a second. > = > Check out /etc/crontab and the execution of adjkerntz(8). > = I run my RTC on UTC so there's no need for adjkerntz ever to change it. Even if it did it would have been set over 3 months ago, and it's pretty unlikely that the RTC would still be accurate to 1 second. As I mentioned in my follow-up it's actually being set every 30 minutes by the kernel. I was pretty sure that someone had worked on a fix for this, but I wasn't 100% certain that it had been committed - until I saw the sysctl. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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