Something
public text v1 · immutablehwclock from util-linux-2.12r
Using /dev/rtc interface to clock.
Last drift adjustment done at 1162000000 seconds after 1969
Last calibration done at 1162000000 seconds after 1969
Hardware clock is on UTC time
Assuming hardware clock is kept in UTC time.
Waiting for clock tick...
select() to /dev/rtc to wait for clock tick timed out
...got clock tick