Re: [Linuxptp-users] ntpd synchronization issue to ptp source

[Miroslav L. <mli...@re...>]

On Wed, Feb 23, 2022 at 12:49:37PM +0100, Jakub Raczyński wrote:
> Actually no, this device is set with slaveOnly flag thus -a for phc2sys was deemed as not needed. I run phc2sys with following parameters "phc2sys -s lan1 -E ntpshm -M 4 -w" and '-w' flag is said to be incompatible with '-a' flag.
> Should this be reason for that strange behavior?

Yes, without -a phc2sys is not monitoring the port state. It doesn't
matter if it's phc2sys or ntpd via SHM correcting the clock.

-- 
Miroslav Lichvar