Re: [PATCH] dynamic tick patch

From: Pavel Machek
Date: Wed Jan 19 2005 - 19:06:17 EST


Hi!

> > > Thanks for trying it out. I have quite accurate time here on my
> > > systems, and sleep works as it should. I wonder what's happening on
> > > your system? If you have a chance, could you please post the results
> > > from following simple tests?
> >
> > On patched 2.6.11-rc1:
> >
> > [Heh, clock is two times too fast, perhaps that makes ntpdate fail? -- yes.
> >
> > root@amd:~# dmesg | grep -i time; for i in 1 2 3 4 5; do ntpdate -b tak.cesnet.cz && sleep 10; done ; date && sleep 10 && date; while [ 1 ]; do date; done | uniq
> > PCI: Setting latency timer of device 0000:00:11.5 to 64
> > dyn-tick: Enabling dynamic tick timer
> > dyn-tick: Timer using dynamic tick
>
> Thanks. Looks like you're running on PIT only, I guess my patch
> currently breaks PIT (and possibly HPET) No dmesg message for "
> "Using XXX for high-res timesource".

This machine definitely has TSC... What do I have to do in .config to
make it do something interesting? My .config is:
Pavel
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