Thank you Richard. It's the stock Ubuntu 18.04 kernel:
Linux version 4.18.0-25-generic What exactly do you mean by MAC version? The MAC address is 1c:69:7a:66:79:81 but this is most likely not what you mean... cheers, nils > On 14/12/2020 14:27 Richard Cochran <richardcoch...@gmail.com> wrote: > > > On Mon, Dec 14, 2020 at 12:28:14PM +0100, Nils Hasler wrote: > > on the master I get these log messages: > > > > Dec 12 04:05:44 nuc5 phc2sys[5688]: [69845.383] sys offset -7786079 s2 > > freq -23999999 delay 9216 > > Dec 12 04:05:45 nuc5 phc2sys[5688]: [69846.408] sys offset -7786030 s2 > > freq -23999999 delay 9216 > > Dec 12 04:05:46 nuc5 phc2sys[5688]: [69847.423] clockcheck: clock jumped > > forward or running faster than expected! > > Dec 12 04:05:46 nuc5 phc2sys[5688]: [69847.424] sys offset 1125899899056265 > > s0 freq -23999999 delay 9088 > > What MAC and kernel version is on the Nuc? > > This sounds like that rare, bad gettime on one of the Intel chips. > Newer kernels have a retry in the driver as a workaround. > > Thanks, > Richard -- Dr. Nils Hasler +49 174 175 66 42 www.TheCaptury.com The Captury GmbH, Saarbruecken, Germany Amtsgericht Saarbrücken, HRB 101327 Executive Director: Nils Hasler _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
