Hardware clock is not SYNC'ed with kernel clock by ntpdate?
Won De Erick
won.derick at yahoo.com
Thu Feb 12 17:50:39 PST 2009
Does anyone know what is going on with my system?
--- On Thu, 2/12/09, Won De Erick <won.derick at yahoo.com> wrote:
> From: Won De Erick <won.derick at yahoo.com>
> --- On Thu, 2/12/09, Guy Dawson <guy at crossflight.co.uk> wrote:
> > Does the hardware clock show the correct UTC time?
> >
> > Your time zone appears to be PHT but the harware clock
> > should be keeping UTC time.
>
> This is what I only saw in the BIOS config:
>
> System Time 07:43:50
> System Date Thu 02/12/2009
>
> No setting for time zone.
>
> >
> > Guy
> >
> > Won De Erick wrote:
> > > Hi All,
> > >
> > > I've done the following procedure to verify the
> > > unstable date/time being recorded in the hardware clock.
> > >
> > > I'm using IBM x343 with FreeBSD 6.2:
> > >
> > > 1. Rebooted the box. Entered a wrong date/time as:
> > > Date: December 1, 2008
> > > Time: 12:00:00
> > >
> > > 2. When the box was UP'ed, displayed the date (the
> > > box is sync'ed with an NTP server during
> > > start-up).
> > > #date
> > > Thu Feb 12 15:37:57 PHT 2009
> > >
> > > It seems correct.
> > >
> > > 3. Change with a wrong date/time again, then
> > > displayed. # date 0812301200
> > > Tue Dec 30 12:00:00 PHT 2008
> > > # date
> > > Tue Dec 30 12:00:14 PHT 2008
> > >
> > > It seems correct.
> > >
> > > 4. Synchronized the date/time with an NTP Server.
> > > Then, displayed the date.
> > > # ntpdate ph.pool.ntp.org
> > > 12 Feb 15:40:59 ntpdate[3094]: step time
> > > server
> > > 202.92.128.201 offset 3814728.167216 sec
> > > # date
> > > Thu Feb 12 15:41:33 PHT 2009
> > >
> > > It seems correct.
> > >
> > > 5. Rebooted the box, then verified the system
> > > date/time at the BIOS config. System Time
> > > 07:43:50
> > > System Date Thu 02/12/2009
> > >
> > > Wrong TIME? I think the hardware clock was not
> > > properly SYNCed with the kernel clock. I've
> > > verified
> > > this with other box, and same thing happened.
> > >
> > > Is there any issues on using date and ntpdate?
> > >
> > > Thanks,
> > >
> > > Won
> > >
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > freebsd-hardware at freebsd.org mailing list
> > >
> >
> http://lists.freebsd.org/mailman/listinfo/freebsd-hardware
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> >
> >
> > -- Guy
> > --
> >
> --------------------------------------------------------------------
> > Guy Dawson I.T. Systems Manager
>
> > Crossflight Ltd
> > guy at crossflight.co.uk 07973 797819
>
> > 01753 776104
> >
> >
> >
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