I've just hooked up an old VP Oncore to a Raspberry PI (using a PPS kernel) and have the following...
root@ntpi:/var/log# ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
*GPS_ONCORE(0) .GPS. 0 l 6 16 377 0.000 0.004 0.003
+ptbtime1.ptb.de .PTB. 1 u 40 64 377 32.704 -0.295 0.585
-smn.pecs.hpc.ni 185.219.2.214 2 u 35 64 377 47.220 0.136 0.267
-pool.ntp.connec 192.36.144.22 2 u 43 64 377 74.129 -0.308 3.224
+stratum2-2.NTP. 129.70.130.70 2 u 25 64 377 31.977 0.078 2.104
-service0-eth4.d 193.171.23.163 2 u 30 64 377 48.827 -0.899 0.780
root@ntpi:/var/log#
Is this correct? i.e. would I expect the terminal state to be "*" i.e. System rather than "o" PPS?
Thanks in advance Nivag
Bug in ntp-dev-4.2.7p319
Fixed Bug and raised issue with NTP Support via BugZilla