On Thu, Jan 19, 2017 at 04:51:23PM +0800, Hardik Gohil wrote: > both MAC means eth0 and eth1 you mean ? yes they are active. > active_slave = <0>;
So is there a PTP peer device connected on slave 1 (probably =eth1) as well? That would explain the messages, as the HW+driver only support one active PTP port. > I am using kernel version 3.12.30-AM335x-PD15.2.1 build using YOCTO by > PHYTEC. > I think vendor kernel. If the above hint doesn't explain your issue, then your next step is to try a mainline linux kernel. Thanks, Richard ------------------------------------------------------------------------------ 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