Yo Jacob E!
On Thu, 26 Mar 2015 22:28:58 +0000
"Keller, Jacob E" <jacob.e.kel...@intel.com> wrote:
> I am attempting to use phc2sys and debug some new hardware, and I want
> to be able to sort of "free-running" mode measure the difference clock
> offset and frequency offset, but without actually passing corrections.
You can try to set the ntpd refclock as noselect. I find ntpd will still
select the clock sometimes. So I'll add a huge fudge, like 1000, but
even that does not always work if this refclock is the only one sane.
If you are masochistic you can send phc2sys to a SHM, but not tell ntpd
it is a refclock. Pull the raw SHM data using a program like ntpshmmon
from the gpsd package. It is not to hard to parse after that.
RGDS
GARY
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g...@rellim.com Tel:+1(541)382-8588
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