Thanks, Richard. We are able to modify currentUtcOffsetValid and
timeTraceable parameters now on the master node.

@Miroslav, after setting currentUtcOffsetValid and timeTraceable parameters
to 1, we still get clock_gettime(CLOCK_TAI) same as
clock_gettime(CLOCK_REALTIME).
And we still don't see kernel parameter tai_offset  being set (verified by
ntptime command)

Are we missing something?


On Wed, Oct 31, 2018 at 8:04 PM Richard Cochran <richardcoch...@gmail.com>
wrote:

> On Wed, Oct 31, 2018 at 07:36:25PM +0530, Dolly Gyanchandani wrote:
> > We donot have a GrandMaster yet. Is there a way we can configure
> > currentUtcOffsetValid and timeTraceable to be 1 ?
>
> For that we have the GRANDMASTER_SETTINGS_NP management message.
>
>   - values used when nodes becomes the GM
>   - SET action useful for GPS time server
>
>   clockClass              248
>   clockAccuracy           0xfe
>   offsetScaledLogVariance 0xffff
>   currentUtcOffset        35
>   leap61                  0
>   leap59                  0
>   currentUtcOffsetValid   0
>   ptpTimescale            0
>   timeTraceable           0
>   frequencyTraceable      0
>   timeSource              0xa0
>
> HTH,
> Richard
>
_______________________________________________
Linuxptp-users mailing list
Linuxptp-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linuxptp-users

Reply via email to