TheMazzim M wrote: > BUT, if I look at the kernel config file for 4.2.0-27-generic Ubuntu 14.04 > kernel, I discover that: > > # CONFIG_NETWORK_PHY_TIMESTAMPING is not set > > Question: Why is this not consistent with what ethtool reports??
I did not see an explicit answer to this part of your question. PTP timestamp can be in either the MAC layer or the PHY layer. PHY_TIMESTAMPING is not configured in your kernel, so your Ethernet device is receiving or inserting the time at the MAC layer. -- Chris Caudle ------------------------------------------------------------------------------ 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