dmesg

hm2_5i23.0: initialized AnyIO board at 0000:02:05.0
[ 3509.015651] creating ladder-state
[ 3510.286425]
[ 3510.286427] In recent history there were
[ 3510.286428] 6004954, 6003820, 6239311, 5328132, and 5999894
[ 3510.286429] elapsed clocks between calls to the motion controller.
[ 3510.286432] This time, there were 6883281 which is so anomalously
[ 3510.286433] large that it probably signifies a problem with your
[ 3510.286434] realtime configuration.  For the rest of this run of
[ 3510.286435] LinuxCNC, this message will be suppressed.
[ 3510.286435]