On Thu, Jul 30, 2020 at 07:30:12PM +0000, Irene Kravets wrote: > I am using the vendor kernel. Using a mainline kernel would be a > major undertaking due to the build system in place, so I'd like to > explore other options first.
You might have to debug their driver and work with the vendor to correct any issues. Or at least report your finding to them. > Incidentally, I initially had the boards connected via a switch that > was connected to the corporate network and I was not seeing these > large master offsets. I then realized that the switch probably > didn't have ports that support HW PTP, so that's why I connected the > boards directly and that's when I started seeing this problem. Perhaps the link speed was different, and the driver/hw has a time stamping bug with a certain speed? HTH, Richard _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
