[time-nuts] ``direct'' RS-232 vs. RS-232 via USB vs. PPS decoding cards

Denny Page denny at cococafe.com
Thu Feb 16 12:59:03 EST 2017

If your Ethernet chipset (mac or phy) has timestamping capabilities, you can use Chrony which has hardware timestamp support. This greatly improves accuracy, and generally eliminates the CPU loading issue.


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