[ntp:questions] NTP & PPS, part 2 ;)
David Lord
snews at lordynet.org
Thu Dec 11 20:31:44 UTC 2014
Paul wrote:
> On Thu, Dec 11, 2014 at 11:14 AM, Sander Smeenk <ssmeenk at freshdot.net>
> wrote:
>
>> But i'm quite sure driver 22 is compiled in the binary i'm running.
>
>
> Almost certainly not. Debian derived distos using upstream ntp don't have
> PPS support. However it's fairly trivial to compile and if you use the
> reference package you'll get the latest release and it will install with
> the distro version. The only glitch is timepps.h since they choose not to
> include it in the reference source release. It's in the pps-tools
> repository at GitHub.
I'm currently using ntp-dev-4.2.7p476 from http://www.ntp.org
compiled on NetBSD-6/i386.
/usr/local/sources/ntpd/ntp-dev-4.2.7p476/ntpd/ppsapi_timepps.h
offset=-0.000839, sys_jitter=0.007629, clk_jitter=0.004
David
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