"don't you use automotive profile or 802.1 AS profiles?": I am not (yet) familiar enough with linuxptp to comment. I did not change anything to the settings, using the default configuration, whatever that is.
I git bisected and the faulty commit is 2a2532d66121d0060b042c5bd6020a62153f1e0a is the first bad commit commit 2a2532d66121d0060b042c5bd6020a62153f1e0a Author: Yangbo Lu <yangbo...@nxp.com> Date: Tue Mar 2 14:13:02 2021 +0800 Bump to IEEE 1588-2019 version IEEE 1588-2019 specified new UInteger4 type minorVersionPTP field in header, and minorVersionNumber data in portDS. It has the value 1 for IEEE 1588-2019, and has the value 0 for IEEE 1588-2008. However missing minorVersionNumber definition in PORT_DATA_SET and VERSION_NUMBER management TLVs was an oversight in this standard. This patch is to bump to IEEE 1588-2019 version directly in message, considering v2.1 and even future v2.x are all backward compatible. For PORT_DATA_SET and VERSION_NUMBER TLVs, keep using only versionNumber (major version) per current active IEEE 1588-2019 standard regardless. Signed-off-by: Yangbo Lu <yangbo...@nxp.com> msg.c | 5 +---- msg.h | 9 +++++++-- pmc.c | 7 ++++--- port.c | 2 +- port_private.h | 2 +- 5 files changed, 14 insertions(+), 11 deletions(-) Thank you, Jean-Michel -- JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000 Besancon, France -- JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000 Besancon, France _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users