[ntp:questions] Using different timebase for ntpd

David Woolley david at ex.djwhome.demon.co.uk.invalid
Mon Mar 23 22:08:16 UTC 2009

Greg Dowd wrote:
> The normal method, and the cleanest, is to provide a reference clock
> driver and let ntp keep the kernel clock synchronized to the card
> timebase.  If you are bound and determined to make your own code, the

He is trying to discipline the hardware timebase, not use it to 
discipline the system clock.

> place to start is in configure to specify your clock model and then
> systime.c in libntp.  Be advised that you are not likely to get much
> support for modifications to that file as a great deal of knowledge is
> required to understand the control loop and which variables you can or
> should tinker to match your hardware.

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