On Fri, Oct 27, 2017 at 12:29:40PM -0700, Gary E. Miller wrote: > Yo All! > > About a year ago I was running tests feeding time from ptp4l to > ntpd using a SHM. I just repeated the experiment after updating > my linuxptp to git head, and now no luck.
> My logs show that ptp4l has found a master: > > Oct 27 12:22:02 spidey ptp4l[25614]: [3704655.074] tx_type 1 not 1 > Oct 27 12:22:02 spidey ptp4l[25614]: [3704655.074] rx_filter 1 not 12 > Oct 27 12:22:02 spidey ptp4l[25614]: [3704655.074] selected best master clock > 0cc47a.fffe.72716b This could be the local clock. Is there a "LISTENING to UNCALIBRATED on RS_SLAVE" message in the log? If not, ptp4l is probably not receiving master's messages, e.g. due to firewall or switch configuration. -- Miroslav Lichvar ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
