Re: [Linuxptp-users] [Linuxptp-devel] Sudden phc offset jump

[Richard C. <ric...@gm...>]

On Tue, Nov 02, 2021 at 03:32:04PM +0000, ramesh t wrote:
> hi,
> 
> Any suggestion for the below mentioned issue? Please let me know.

Looks like a HW and/or driver issue.

I would start by validating the HW/driver.  For example, a long term test of

   phc_ctl eth0 get

HTH,
Richard