Re: [Linuxptp-devel] Stability tests linuxptp 1.5

2015-03-02 Thread Gary E. Miller
Yo Rich! On Thu, 26 Feb 2015 17:01:21 -0500 Rich Schmidt schmidt.r...@gmail.com wrote: Gary, this is for USNO Time Service. We are a high-end provider of NTP service with over 20 years of satisfying customers! All of my work involves improvements to tick and tock and their classified cousins

Re: [Linuxptp-devel] Stability tests linuxptp 1.5

2015-03-02 Thread Gary E. Miller
Yo Richard! On Fri, 27 Feb 2015 11:44:31 +0100 Richard Cochran richardcoch...@gmail.com wrote: FYI my patches to enable the i210 pins hit mainline as of v4.0-rc1. Any idea when they will hit the kernel mainline? Probably before I can afford a phase analyzer. :-) RGDS GARY

Re: [Linuxptp-devel] Stability tests linuxptp 1.5

2015-03-02 Thread Gary E. Miller
Yo Rich! On Thu, 26 Feb 2015 17:14:56 -0500 Rich Schmidt schmidt.r...@gmail.com wrote: I'm using the i210 with phc2sys on my Supermicro and the jitter as reported by NTP is 954 nanoseconds, i.e., just sub-microsecond. I have gotten similar results with the Supermicro's system board 82547L

Re: [Linuxptp-devel] Limited success with hardware PTP

2015-03-02 Thread Gary E. Miller
Yo Miroslav! On Fri, 27 Feb 2015 07:48:09 +0100 Miroslav Lichvar mlich...@redhat.com wrote: One other tidbit is that I210 supports EEE, which can affect jitter, although I wouldn't expect it on that level. You can try turning this off via ethtool (ethtool --set-eee ethX eee off) to

Re: [Linuxptp-devel] Limited success with hardware PTP

2015-03-02 Thread Gary E. Miller
Yo Matthew! On Thu, 26 Feb 2015 21:16:21 + Vick, Matthew matthew.v...@intel.com wrote: One other tidbit is that I210 supports EEE, which can affect jitter, although I wouldn't expect it on that level. You can try turning this off via ethtool (ethtool --set-eee ethX eee off) to see if that

Re: [Linuxptp-devel] Limited success with hardware PTP

2015-03-02 Thread Keller, Jacob E
On Mon, 2015-03-02 at 15:39 -0800, Gary E. Miller wrote: Yo Matthew! On Thu, 26 Feb 2015 21:16:21 + Vick, Matthew matthew.v...@intel.com wrote: One other tidbit is that I210 supports EEE, which can affect jitter, although I wouldn't expect it on that level. You can try turning this

Re: [Linuxptp-devel] Stability tests linuxptp 1.5

2015-03-02 Thread Richard Cochran
On Mon, Mar 02, 2015 at 03:27:33PM -0800, Gary E. Miller wrote: Any idea when they will hit the kernel mainline? Those patches are already in v4.0-rc1, and so they will definitely appear in the upcoming v4.0. Cheers, Richard