Dear list,
Just found this, authored by Intel:
TSN Documentation Project for Linux
https://tsn.readthedocs.io/index.html
It includes a chapter on synhcronization.
Just FYI.
Thanks,
Richard
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Linuxptp-users mailing list
Hi,
I cloned the master branch from https://github.com/openil/linuxptp
I ran the ptp application using sudo ./ptp4l -f configs/default.cfg -i
enp33s0 -2 -S -m. When I open the wireshark I am not able to observe sync,
follow_up and announce packets going from the application.
The output of uname
On Thu, Jul 28, 2022 at 09:31:34AM +0200, Miroslav Lichvar wrote:
> On Wed, Jul 27, 2022 at 01:41:23PM -0700, Cliff Spradlin via Linuxptp-users
> wrote:
> > I just wanted to share the results of an investigation on TX timestamp
> > timeout problems my project has been experiencing. The tl;dr is
On Thu, Jul 28, 2022 at 04:38:52PM +0600, - - wrote:
> Yes, but it doesn't always work.
> I increased it to 100msec.
That driver, e1000e, uses a plain old "work" to process the Tx time
stamp. Plain "work' runs at the lowest priority in Linux. On a busy
system, even higher delays than 100 ms are
Yes, but it doesn't always work.
I increased it to 100msec.
Best regards,
Vyasheslav
ср, 27 июл. 2022 г. в 20:00, Richard Cochran :
> On Wed, Jul 27, 2022 at 04:20:48PM +0600, - - wrote:
> > ptp4l[402.740]: timed out while polling for tx timestamp
> > ptp4l[402.740]: increasing
On Wed, Jul 27, 2022 at 01:41:23PM -0700, Cliff Spradlin via Linuxptp-users
wrote:
> I just wanted to share the results of an investigation on TX timestamp
> timeout problems my project has been experiencing. The tl;dr is that
> the pfifo_fast qdisc suffers from data ordering bugs which can cause
