[time-nuts] Beaglebone NTP server

Gabs Ricalde gsricalde at gmail.com
Wed Jun 19 14:52:28 EDT 2013


ntpd (poll=1) loopstats and ppstest using an eCAP clocksource and PPS

root at beaglebone:~# ppstest /dev/pps0
trying PPS source "/dev/pps0"
found PPS source "/dev/pps0"
ok, found 1 source(s), now start fetching data...
source 0 - assert 1371666297.000000005, sequence: 15602 - clear
0.000000000, sequence: 0
source 0 - assert 1371666298.000000003, sequence: 15603 - clear
0.000000000, sequence: 0
source 0 - assert 1371666299.000000008, sequence: 15604 - clear
0.000000000, sequence: 0
source 0 - assert 1371666300.000000018, sequence: 15605 - clear
0.000000000, sequence: 0
source 0 - assert 1371666300.999999995, sequence: 15606 - clear
0.000000000, sequence: 0

To anyone interested, prepare a cross compiler (I'm using Linaro
2013.02) and try building a 3.8 kernel
(https://github.com/beagleboard/kernel/tree/3.8). I will post the
sources and patches.
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