[ntp:questions] dcf77 receiver makes ntp unstable? (drift and offset get jumpy)
Brad Knowles
brad at stop.mail-abuse.org
Mon Feb 7 14:17:20 UTC 2005
At 2:04 PM +0100 2005-02-07, Folkert van Heusden wrote:
> Well, things *do* run fine(!) with 2.6.9 if I disable the DCF77 receiver and
> let my ntp-server only sync against ntp-servers on the net! Can it then still
> be a problem related to acpi and such?
I don't think that ACPI or APIC would be a problem in that case.
They seem to interfere the most when trying to use a local refclock
across a serial line -- the sort of thing that you'd want to use the
PPSKit mods for, if you were using kernel 2.4.
--
Brad Knowles, <brad at stop.mail-abuse.org>
"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin (1706-1790), reply of the Pennsylvania
Assembly to the Governor, November 11, 1755
SAGE member since 1995. See <http://www.sage.org/> for more info.
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