Re: [Linuxptp-users] Use NIC as PTP GM without external sync

2023-10-19 Thread Nils Fuerste
On 19/10/23 14:51, Miroslav Lichvar wrote: On Thu, Oct 19, 2023 at 02:40:30PM +0200, Nils Fuerste wrote: ptp4l[2023/10/19/12:28:10]: state=2 rms  222 max  518 freq  +1020 +/-   0 delay 20436 +/-  13 ptp4l[2023/10/19/12:28:11]: state=2 rms 968245340 max 99669 freq   +992 +/-   0 delay 20507

[Linuxptp-users] Use NIC as PTP GM without external sync

2023-10-19 Thread Nils Fuerste
Hello everyone! I am trying to use a NIC as a PTP GM with any external sync sorce. I have a PC with a dual port NIC (82599ES 10-Gigabit SFI/SFP+) connected to an embedded device over Ethernet. I use a SFP-to-Ethernet adapter to translate from SFP+ to Ethernet. Both devices need to be synced bu

Re: [Linuxptp-users] Configuration for boundary clock with on two-port NIC

2023-10-03 Thread Nils Fuerste
Ah yeah, I didnt read well. That really improved the sync quality - thanks a lot for your advice! On 3/10/23 14:38, Miroslav Lichvar wrote: On Tue, Oct 03, 2023 at 02:33:32PM +0200, Nils Fuerste wrote: Thanks for your help! Unfortunately, setting those values doesn't work for me. I ge

Re: [Linuxptp-users] Configuration for boundary clock with on two-port NIC

2023-10-03 Thread Nils Fuerste
n Tue, Oct 03, 2023 at 11:45:49AM +0200, Nils Fuerste wrote: I have a 82599ES from Intel [1]. I found the paramters you were referring to but I am not sure how to adjust them. Can you give me some guidance for this if you get a chance? Try this: pi_proportional_exponent -1 pi_integral_expone

Re: [Linuxptp-users] Configuration for boundary clock with on two-port NIC

2023-10-03 Thread Nils Fuerste
/products/sku/41282/intel-82599es-10-gigabit-ethernet-controller/specifications.html On 2/10/23 11:12, Miroslav Lichvar wrote: On Mon, Oct 02, 2023 at 09:44:19AM +0200, Nils Fuerste wrote: Unfortunately, the sync on the server receiving the sync from the BC looks like this: ptp4l[3297.441

[Linuxptp-users] Configuration for boundary clock with on two-port NIC

2023-10-02 Thread Nils Fuerste
Hello everyone! I am looking for help configuring a 2 port NIC as boundary clock. The PTP sync is coming in on one port and I want to forward it to the other one. I got something working but the sync is not as good as I expected. The sync on the receiving port looks like this: ptp4l[775]: [3