On Mon, Oct 17, 2011 at 20:23, David Woolley <david@ex.djwhome.demon.invalid> wrote: > Nickolay Orekhov wrote: > >> # midist : increased minimal distance for PPS reference clocks ( default >> 0.001s ) >> tos mindist 0.032 > > > I can't answer your specific question, but using PPS generally indicates an > attempt to get highly accurate time, whereas the above disables the kernel > time discipline and will result in a 1 second period sawtooth in the time > error as the result of the user space discipline invoking adjtime every > second.
The kernel discipline is disabled if the tinker step threshold is raised above one-half second (including 0, which is treated as infinite step threshold). His configuration changed stepout, not step, so I doubt the kernel discipline is disabled. Nickolay can confirm by looking at syslog freq_set events, which mention ntpd or kern to describe the loop discipline selection. Chers, Dave Hart _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions