On Mon, Jan 16, 2017 at 8:09 PM, Richard Cochran <richardcoch...@gmail.com>
wrote:
> On Mon, Jan 16, 2017 at 04:19:15PM +0800, Hardik Gohil wrote:
> > I have a message when I configure GPS to work PTP in Peer-to-Peer mode
>
> It is not enough to configure the master
<richardcoch...@gmail.com>
wrote:
> On Tue, Nov 22, 2016 at 02:21:07PM +0800, Hardik Gohil wrote:
> > what is the accuracy of time sync ??
>
> It depends.
2PM +0800, Hardik Gohil wrote:
> > Does this means support is there from kernel 3.8
>
> Yes.
>
> > Yes I have tried this method and posted the problem in previous message.
>
> You said you were running kernel 3.2. That won't work. Use kernel
> 3.8 or later.
>
> BTW,
Hello,
I am working on AM335x running on linux -3.2.0
I want to implement PTP and I have done the following configuration
1. Select PPS Support - Device Drivers ---> PPS Support ---> <*> PPS
Support
2. Select PTP Clock Support - Device Drivers ---> PTP Clock Support --->
<*> PTP
t; Offset and Delay are in nanoseconds. The Frequency is (I'm pretty
> sure) in parts-per billion.
>
> -Dale
>
> On Thu, Jan 12, 2017 at 8:40 PM, Hardik Gohil <hardikgohil1...@gmail.com>
> wrote:
> > Hello,
> >
> > I am working on Linux 3.12 running on TI AM33
On Fri, Jan 13, 2017 at 4:07 PM, Richard Cochran <richardcoch...@gmail.com>
wrote:
> On Fri, Jan 13, 2017 at 03:31:14PM +0800, Hardik Gohil wrote:
> > I would like to know the accuracy of time synchronization ?
>
> you mean I need to generate PPS signal from CPU ? after tha
Hello,
I am working on Linux 3.12 running on TI AM335x.
The Test system is GPS connected to CPU over Ethernet and GPS is configured
to PEER to PEER mode.
I can successfully test using E2E mode there were no issues.
root@phycore-am335x-1:~# ptp4l -i eth0 -m -P -s
ptp4l[2103.623]: selected
Hello ,
It is a vendor kernel from PHYTEC.
Regards,
Hardik A Gohil
On Fri, Mar 24, 2017 at 2:27 PM, Richard Cochran <richardcoch...@gmail.com>
wrote:
> On Fri, Mar 24, 2017 at 10:44:20AM +0800, Hardik Gohil wrote:
> > I am working on Linux 3.12 running on TI AM335x.
>
&g