Counting 5 update (1/sec) interrupts from reading /dev/rtc: 1 2 3 4 5
Again, from using select(2) on /dev/rtc: 1 2 3 4 5
Current RTC date/time is 1-1-2004, 00:01:36.
Alarm time now set to 00:01:41.
Waiting 5 seconds for alarm... okay. Alarm rang.
ioctl: Invalid argument