Hi, I want to use the comand rtcwake to sleep and wake up the beaglebone blue. I have seen that bb-blue has a RTC0 configurated for wakeup but this is not a real rtc.
I connect a real rtc (DS1307) on a I2C , the system rename it as RTC1 and I have two rtc → RTC0 and RTC1.
When I call rtcwake on RTC0, works but not awake because not a real rtc and time is set to 00:00:00 and not count. And when I call rtwake on RTC1 the system say that RTC1 is not configurated for system wakeup.
On beaglebone black same command and same RTC detects on RTC0 and works fine.
I can not disable RTC0 and I can not configure RTC1 for wakeup the system.
Can somebody help me?