Re: [Linuxptp-users] Randomly time jumps of ptp clock device

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

On Wed, Feb 26, 2014 at 01:07:25PM +0100, Thomas Mayer wrote:
> Hi everybody,
> for a little project at our company I try to sync the system clocks of 
> two devices. Both devices use a Intel 82574L network interface. On the 

...
 
> I guess this big time jumps are not normal, so do anybody know how I can 
> fix this problem?

There appears to be hardware bug with the 82574L. See the thread starting with:

    http://article.gmane.org/gmane.comp.linux.ptp.user/665

Sorry,
Richard