Hi,
>Q1, I have learned the rms, and how can I get the offset value in the log
> of ptp4l?
If you want to see the raw offset value, you should turn
'summary_interval' down, in ptp4l.conf,
when summary_interval - sync_interval <= 0, the stats output raw
measurement value instead of
rms val
Hi,
> Q1, I can only find rms value in log of ptp4l, but no offset value. And this
> rms value does not converge. Is it normal? How can I get offset log?
The rms value is the statistic value of offset.
It depends on whether your test suites supports hwtimestamp or only
software timestamp, and the
Hi, I am using a embeded board, which contains a mcu and a soc.
Two chips communicate through a switch chip. The mcu works as ptp master, the
soc works as slave. The period of sync&follow up message is 0.125s.
Here is log of ptp slave:
# ptp4l -i vlan12 -f automotive-slave.cfg -m