Hi, Thanks for the reply. As for your question ... What hardware does the VM emulate? The details can be found here. https://browser.geekbench.com/v4/cpu/compare/3910977?baseline=3910977 <https://browser.geekbench.com/v4/cpu/compare/3910977?baseline=3910977>
Maybe you could configure a different one? I was hoping to avoid this solution. If we have to opt for a different configuration anyway, is there a configuration you suggest? Otherwise, you might need to upgrade to a more recent kernel version. We upgraded from 20.04 to 22.04, the issue persists. What do you think? *Prottay M. AdhikariDistributed Embedded Controls Specialist @* Eaton Center of Excellence *Ph.D. *(Electrical Engineering, Rensselaer Polytechnic Institute), On Tue, Jun 28, 2022 at 9:54 AM Miroslav Lichvar <mlich...@redhat.com> wrote: > 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 > >
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