[ntp:questions] pps coming in, not received by ntpd

David Taylor david-taylor at blueyonder.co.uk.invalid
Tue Jul 2 19:06:20 UTC 2013

On 02/07/2013 15:18, unruh wrote:
> To timestamp the pps, you have to have some module (ie kernel level)
> timestamp process. shmpps, gpsd, the kernel pps, write your own,....

Thanks for the information, Bill.  My only additional comment is that 
the code to timestamp the PPS /can/ be in user-mode, although 
kernel-mode is preferable.  Additional Linux modules are /not/ required.
Web: http://www.satsignal.eu

More information about the questions mailing list