[TriLUG] Correction: The /hardware/ clock isn't UTC
Brian Henning
brian at strutmasters.com
Thu Oct 5 11:05:19 EDT 2006
Replying to myself to correct the subject.. I do actually know the
difference between system and hardware clocks..
~B
Brian Henning wrote:
> Hi Gang,
> Seems like I had this problem before on a different machine, but the
> posts I found about it (march of 05) aren't helping this time. Here's
> the skinny:
>
> Brand new shiny Lenovo T60p, dual-booting XP Pro and Debian Etch. Works
> beautifully (for the bits I've figured out so far; ati setup was a
> hassle but I conquered it, and the 3D acceleration makes my head spin!)
> except...the clock.
>
> I'm using KDE for my desktop environment. The KDE clock applet is set
> to Eastern/New_York, and consistently shows a time four hours slow (XP
> shows correct time). This seems to indicate that Debian thinks the
> hardware clock is UTC when it is actually local time. The thing is,
> none of the settings seem to make any difference. In /etc/defaults/rcS,
> I have "UTC=no" (without quotes of course) and /etc/adjtime contains
> "LOCAL". Command-line tools such as uptime and top also show the
> four-hour-slow time.
>
> Further confusing me, I tried changing rcS to contain UTC=yes and
> adjtime to contain UTC, and it made no difference! The clock still
> reads four hours slow.
>
> The proof is in the pudding (or the date command, here):
>
> % date
> Thu Oct 5 07:00:31 EDT 2006
> % date --utc
> Thu Oct 5 11:00:33 EDT 2006
>
> Clearly the UTC time is actually local time.
>
> So.. um.. What do I do to fix it? I've tried Googling for how to
> control whether the hardware clock is local or UTC, and nothing I've
> come up with seems to be useful.
>
> Thanks a lot,
> ~Brian
>
>
--
----------------
Brian A. Henning
strutmasters.com
336.597.2397x238
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