On Fri, Jul 23, 2010 at 10:41:31AM -0400, Marc Leclerc wrote: > Hi, > > I have been trying to use ntp to keep precise time on my arm-linux > embedded device using a Trimble resolution SMT GPS module which > includes a PPS output and do not feel I got pretty far, actually ntp > sees the two data it gets (UTC time & PPS) to be out of sync and > eventualy tags them both as bad clock. I thruly need as best > accuracy I can get. Does anyone think I could get better luck and > help with chrony.
If the GPS module is supported by gpsd, you can try it with the SHM refclock driver. I posted recently a chrony+gpsd+LinuxPPS howto here: http://ml.enneenne.com/pipermail/linuxpps/2010-June/003894.html -- Miroslav Lichvar --- To unsubscribe email chrony-users-requ...@chrony.tuxfamily.org with "unsubscribe" in the subject. For help email chrony-users-requ...@chrony.tuxfamily.org with "help" in the subject. Trouble? Email listmas...@chrony.tuxfamily.org.