On Tue, Jun 28, 2022 at 09:24:18AM -0400, Prottay Adhikari wrote: > ptp4l[687827.790]: timed out while polling for tx timestamp > ptp4l[687827.790]: increasing tx_timestamp_timeout may correct this issue, > but it is likely caused by a driver bug > ptp4l[687827.790]: port 1 (eth0): send sync failed > ptp4l[687827.790]: port 1 (eth0): MASTER to FAULTY on FAULT_DETECTED > (FT_UNSPECIFIED)
As the message above suggests, it's likely a driver bug. What hardware does the VM emulate? Maybe you could configure a different one? Otherwise, you might need to upgrade to a more recent kernel version. Issues in SW timestamping are rare. > > My system is an Ubuntu 20.04 VM hosted on MS Azure. -- Miroslav Lichvar _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
