Date: Mon, 11 May 1998 18:18:31 +0200 (CEST) From: Søren Schmidt <sos@FreeBSD.ORG> To: jgreco@solaria.sol.net (Joe Greco) Cc: current@FreeBSD.ORG, freebsd-smp@FreeBSD.ORG Subject: Re: Time issues in 3.0-C on P55T2P4D Message-ID: <199805111618.SAA19515@sos.freebsd.dk> In-Reply-To: <199805111541.KAA27052@aurora.sol.net> from Joe Greco at "May 11, 98 10:41:58 am"
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In reply to Joe Greco who wrote:
This has been so for a long time, but apparently it doesn't affect
the system, if you do a vmstat -i you will get the right counts...
I havn't investigated further on this, but all intr counts seems to
be halfed in systat under SMP...
I see no problem with ntp here...
> I've got a 3.0-980331-SNAP box (SMP, dual P200, ASUS P/E P55T2P4D) that I
> noticed some clock problems with. After talking to PHK, he showed me that
> there was an interrupt problem (as reported by systat -vm):
>
> 15 cow Interrupts
> Proc:r p d s w Csw Trp Sys Int Sof Flt 9 zfod 272 total
> 1 59 13 74 150 91 1213 271 102 162 36496 wire 50 clk0 irq2
> 49788 act 64 rtc0 irq8
> 14.7%Sys 2.2%Intr 5.1%User 0.0%Nice 78.1%Idl 52696 inact 16 pci irq12
> | | | | | | | | | | 369740 cache 142 pci irq11
> =======+>>> 1292 free pci irq10
> daefr sc0 irq1
>
> Note "clk0" and "rtc0".
>
> This causes my clocks to never sync up with NTP, presumably because the
> clock is running really slow. It just sits there and does a step adjust
> every few minutes.
>
> If anyone is interested in more details, please contact me, and I will be
> happy to provide whatever is needed.
>
> ... Joe
>
> -------------------------------------------------------------------------------
> Joe Greco - Systems Administrator jgreco@ns.sol.net
> Solaria Public Access UNIX - Milwaukee, WI 414/342-4847
>
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>
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team
Even more code to hack -- will it ever end
..
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