Re: [Linuxptp-users] phc offset explodes after a while

[Koehrer M. (ETAS/ESW5) <mat...@et...>]

Hi Matthew,

thanks for the information.

> Thanks for your report on this! We've had a few reports of this now and
> are investigating it internally. We currently believe we may have a
> hardware bug on 82574L where some reads of the device clock are
> corrupted.
> We are testing a workaround now and will be submitting the patch upstream
> once it has passed our internal validation.

Is the Intel IGB (i350 controller) also affected or which Intel adapter to you recommend for PTP?
We are fairly free in choosing a suitable adapter.

Thanks for a short feedback.

Best regards

Mathias