Re: odd clock thing...

From: Mariusz Kozłowski
Date: Sat Apr 10 2004 - 08:27:31 EST


Dnia śro 7. kwietnia 2004 20:39, napisałeś:
> Very odd. I looked at the dmesg you sent me and it looks like you're
> using the ACPI PM timesource. There is an open bug (link below) against
> it and I'm not sure if we're dealing with odd hardware or some other
> side effect is causing the issue.
>
> If you disable cpufreq does it go away? You might want to try disabling
> the ACPI PM timer code (under the Power Management->ACPI menu) and see
> if that resolves it.
>
> For more details, check this bug:
> http://bugme.osdl.org/show_bug.cgi?id=2375

Hi John,

I did what you told me to do. I disabled ACPI PM time source. There is a
significant change. The system clock is running still too fast but it is a
very small difference. After 24 hours the difference is 2 minutes ahead. I
don't know what to think about it. Is it precise enough or should I do some
more tests. As far as I remember the system clock on this machine was runnig
perfectly fine so that even after one week it was still in sync with other
electronic clocks I have. I think I'll try to disable CPUfreq and see if it
helps.

Thanks for helping out,

Mariusz
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