#hwclock --debug
hwclock from util-linux 2.25.2
Using the /dev interface to the clock.
Last drift adjustment done at 1474243673 seconds after 1969
Last calibration done at 1474243673 seconds after 1969
Hardware clock is on UTC time
Assuming hardware clock is kept in UTC time.
Waiting for clock tick...
...got clock tick
Time read from Hardware Clock: 2016/10/28 22:54:25
Segmentation fault