> Reference clocks
Just saying "Yes" here is highly misleading. NTP supports dozens of reference clocks, including the protocols of may precision timing receivers. Last I looked chrony supported only a single kind of reference clock.
Just saying "Yes" here is highly misleading. NTP supports dozens of reference clocks, including the protocols of may precision timing receivers. Last I looked chrony supported only a single kind of reference clock.
FWIW, the page also compares the number of reference clock drivers. chrony does not have any HW-specific drivers, but there is an interface which other programs can use to provide the timing data. The most commonly used reference clocks these days are GPS receivers, which are well supported by gpsd.