[Linuxptp-users] Does PTP4L Slave work with PTPDv2 Master?

I am running ptp4l in slave mode on slave machine and running ptpdv2 as master on master machine. I see the announce was timed out. $ ptp4l -i eth0 -m -s -l 7 :: ptp4l[31874911.961]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[31875237.093]: port 0: INITIALIZING to LISTENING on INIT_C

[Linuxptp-users] Phc2sys Offset and Frequency Explodes Periodically

Hi, We are using PTP4L to synchronize the physical hardware clock on our intel interface from the external PTP master. Also we are using PHC2SYS to synchronize system clock using the Physical hardware clock on intel interface. However, we see that the phc2sys process shows an explosion of offset a

Re: [Linuxptp-users] Phc2sys Offset and Frequency Explodes Periodically

supports-priv-flags: yes KERNEL Details: 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux *OS and Version:* CentOS Linux release 7.8.2003 (Core) Regards, Ankur On Thu, Jan 7, 2021 at 3:48 PM Jacob Keller wrote: > > > On 1/7/2021 2:58 PM, Ankur Sha

Re: [Linuxptp-users] Phc2sys Offset and Frequency Explodes Periodically

version and also installed the e1000e module but we are not seeing spikes in this setup. Any other pointers or details around this issue? Thanks, Ankur On Thu, Jan 7, 2021 at 3:56 PM Ankur Sharma wrote: > Hi Jacob, > > Here are the additional details you requested: > > *ethtool

[Linuxptp-users] Delay_Response Packets coming from Passive Master

Hi, We have a very simple PTP Multicast setup where we have two PTP Grandmasters and a PTP slave. PTP Master 1: 172.16.10.10 PTP Master 2: 172.16.10.11 PTP Slave: 172.16.10.12 After the PTP master negotiation is done based on Announce packet details, PTP Slave starts synchronization with Master 2

[Linuxptp-users] SMPTE-2059 Frame Rate 50Hz

Hi, Related to the SMPTE-2059 profile, Can anyone guide/suggest on how we can set the System Frame Rate of 50hz with PTP4L? Regards, Ankur ___ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/

Re: [Linuxptp-users] SMPTE-2059 Frame Rate 50Hz

Hi, Could someone please help me with this? Regards, Ankur On Wed, May 5, 2021 at 1:18 PM Ankur Sharma wrote: > Hi, > > Related to the SMPTE-2059 profile, Can anyone guide/suggest on how we can > set the System Frame Rate of 50hz with PTP4L? > > Regards, > An

Re: [Linuxptp-users] SMPTE-2059 Frame Rate 50Hz

pr_err("PTP_PEROUT_REQUEST"); > >return -1; > > } > > > > Greg > > > > *From:* Ankur Sharma > *Sent:* May 5, 2021 4:18 PM > *To:* linuxptp-users@lists.sourceforge.net > *Subject:* [Linuxptp-users] SMPTE-2059 Frame Rate 50Hz >

Re: [Linuxptp-users] SMPTE-2059 Frame Rate 50Hz

g you wanted to apply the frame rate at the slave. > I now understand that you are asking how to set the frame rate as the > grandmaster. > > > > Greg > > > > *From:* Ankur Sharma > *Sent:* May 14, 2021 2:34 PM > *To:* Greg Armstrong > *Cc:* linuxptp-users@l

[Linuxptp-users] PTP4L Offset Spikes around 330 microseconds multiple times in a day

Hi, We are running PTP4L on an Intel NIC(on Linux CentOS 7 System) which is connected to a PTP Master Boundary Clock through a 1G Copper link. We are seeing that the offset levels on PTP4L are spiking up to ~330 microseconds multiple times in a day. See the logs below in red. And once in a while

Re: [Linuxptp-users] PTP4L Offset Spikes around 330 microseconds multiple times in a day

-3850 path delay 4508 :: ...offset levels goes down to nanoseconds level here On Fri, Jun 4, 2021 at 12:41 AM Ankur Sharma wrote: > Hi, > > We are running PTP4L on an Intel NIC(on Linux CentOS 7 System) which is > connected to a PTP Master Boundary Clock through a 1G Copper

Re: [Linuxptp-users] PTP4L Offset Spikes around 330 microseconds multiple times in a day

Thanks Richard for your inputs. We monitored and validated the clock on PTP Master boundary clock and it looks good and synchronized. On Fri, Jun 4, 2021 at 6:31 AM Richard Cochran wrote: > On Fri, Jun 04, 2021 at 12:41:14AM -0700, Ankur Sharma wrote: > > We are running PTP4L on an Int

[Linuxptp-users] PTP4L High Offset and Path Delay

Hi, I connected my PTP4L to sync to a PTP master and I am seeing very high delay values continuously. PTP offset and freq comes down to good values. (See PTP4L slave logs below) Because of this, we are seeing approx 18.5 seconds of offset on PTP4L slave. NOTE: The time on PTP master is good and

[Linuxptp-users] Collect Offset/Delay Values

Hi, I am currently looking into collecting/monitoring the offset/delay values reported by ptp4l and phc2sys. We know that both tools print those details to STDOUT and/or System logs file. However, is there a command line way to collect that offset/delay data for an instance as and when needed? (so

Re: [Linuxptp-users] Collect Offset/Delay Values

nuxptp-devel@lists.sourceforge.net/msg04053.html> > > > > Regards, > > Greg > > > > *Greg Armstrong* > > Principal System Architect, Timing Products Division > > Renesas Electronics Canada Limited > > Mobile: 1-613-218-9373 > > > > *From:* Ankur