Questions about pps module.

[mrco]

Hi *,
Within freebsd-11, I can kldload pps then kldstat | grep -i pps,there's pps info, but in pfsense there's no output, so how could I confirm if the pps module is loaded within pfsense ?

[jimp]

Why do you believe you need the PPS module?

pfSense doesn't ship with that module, but it does have the PPS_SYNC option built into the kernel.

[mrco]

This post is deleted!

[mrco]

@jimp I would like to use a GPS with PPS , so I need it .
what's the difference between PPS VS PPS_SYNC？

[Grimson]

RTFM
https://www.netgate.com/docs/pfsense/book/services/ntpd.html
https://www.netgate.com/docs/pfsense/book/services/ntpd-gps.html