On Tue, Oct 22, 2024 at 09:28:54AM GMT, Miroslav Lichvar wrote: > These values are bad. A well-working PPS source should show much > better skew and std dev. A rpi should be capable of getting below 1 > ppm and 100 microseconds. I suspect there is still something wrong > with your setup. Maybe some noise is picked on the GPIO.
Here are mine: 3+0 ~$ chronyc -N sourcestats Name/IP Address NP NR Span Frequency Freq Skew Offset Std Dev ============================================================================== PPS0 10 7 145 -0.000 0.010 -1ns 292ns RPi 3B + bookworm, Uputronics GPS hat -- Ian -- To unsubscribe email chrony-users-requ...@chrony.tuxfamily.org with "unsubscribe" in the subject. For help email chrony-users-requ...@chrony.tuxfamily.org with "help" in the subject. Trouble? Email listmas...@chrony.tuxfamily.org.