On Fri, Feb 04, 2011 at 12:09:58PM -0800, Hal Murray wrote: > > [email protected] said: > > I only tried shm once, and it really gave me crappy results. I'm not sure > > if the problem was with using shm or the gps. > > What software were you using between the GPS device and SHM? > > If you are using gpsd, ntpd needs 2 "servers". Slot 0 gets timing from the > serial port. Slot 1 gets the timing from the PPS. Were you using both of > them? > > gpsd uses an ioctl that is only implemented (I think) on Linux. It's not as > good as the kernel mode PPS, but a lot better than the serial mode from most > GPS devices.
I was using gpsd with both servers. Kurt _______________________________________________ pool mailing list [email protected] http://lists.ntp.org/listinfo/pool
