On Mon, May 21, 2018 1:52 pm, Chris Caudle wrote: > On Mon, May 21, 2018 1:19 pm, Gary E. Miller wrote: >> Now, how to I tell the Linux kernel to apply that correction? > > Have the PPS driver accept the correction before logging the PPS > timestamp.
Or just have the PPS driver log the raw timestamp, then have the PLL engine in ntpd incorporate the corrections into the math of the control loop. Presumably ntpd will be getting the information passed in from gpsd, so the clock control daemon should have the correction information in plenty of time before the next PPS pulse gets logged. -- Chris Caudle _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
