Re: [Linuxptp-users] Question about large gap of offset on phc2sys with chrony

2022-08-04 Thread 심준영
+ chrony-us...@chrony.tuxfamily.org On Fri, Aug 5, 2022 at 11:14 AM 심준영 wrote: > Hi all, > > I have a problem on my system environment using chrony and linuxptp. > > There are two machines on my local network. One is ptp4l master and > another is > ptp4l slave. The ptp4l master machine uses

[Linuxptp-users] Question about large gap of offset on phc2sys with chrony

2022-08-04 Thread 심준영
Hi all, I have a problem on my system environment using chrony and linuxptp. There are two machines on my local network. One is ptp4l master and another is ptp4l slave. The ptp4l master machine uses chrony to update system clock and also phc2sys updates PTP hardware clock from system clock. The

Re: [Linuxptp-users] nullf servo Q

2022-08-04 Thread Miroslav Lichvar
On Thu, Aug 04, 2022 at 02:27:30PM +0300, Aya Levin via Linuxptp-users wrote: > Hi, > > I am trying to use ptp4l combined with synce. > Thus I am using nullf servo. > Configuring: > I keep getting the fault messages below. > Q: Is this expected? Am I missing some configurations? > clock_servo

[Linuxptp-users] nullf servo Q

2022-08-04 Thread Aya Levin via Linuxptp-users
Hi, I am trying to use ptp4l combined with synce. Thus I am using nullf servo. Configuring: I keep getting the fault messages below. Q: Is this expected? Am I missing some configurations? Configuration: [global] dataset_comparison G.8275.x G.8275.defaultDS.localPriority 128

Re: [Linuxptp-users] Enable timestamping in Wireless

2022-08-04 Thread Miroslav Lichvar
On Thu, Aug 04, 2022 at 12:44:06PM +0200, Anh Nguyen wrote: > Hello, > I have been using linuxptp in a wired network but now I would like to try > using a mixed configuration. However, my NIC seems to not support the > operation as it is missing tx_software. I have read that it would require a >

[Linuxptp-users] Enable timestamping in Wireless

2022-08-04 Thread Anh Nguyen
Hello, I have been using linuxptp in a wired network but now I would like to try using a mixed configuration. However, my NIC seems to not support the operation as it is missing tx_software. I have read that it would require a modification to the driver but I have no experience in the matter and

[Linuxptp-users] Questions about how to use linuxptp

2022-08-04 Thread james jeong
Hello. I'm trying to synchronize time using one computer as master and another as slave. The command used is as follows. [Master] ./ptp4l -i eno1 -m ./phc2sys -a -r -r -m [Slave] ./ptp4l -i ens4f0 -s -m ./phc2sys -a -r -r -m The output is as follows. [Master] root@democtl:~/linuxptp-3.1.1#

Re: [Linuxptp-users] Questions about how to use linuxptp

2022-08-04 Thread Miroslav Lichvar
On Thu, Aug 04, 2022 at 05:51:20PM +0900, james jeong wrote: > I have the following questions: > 1. What is the difference between the delay output from phc2sys and the > path delay output from ptp4l of the slave? ptp4l prints the estimated network delay of sync messages including timestamping