Hi,

I have noticed that the beaglebone black starts up after a shutdown.

I have a C++ program running in the bbb, the bbb is backed by an external 
+5V battery pack. When the C++ program issues the following command to 
start the shutdown procedure of the bbb.

system("shutdown -h now");
>
> exit(0);
>
>
This does shutdown the bbb completely sometimes, most times the bbb starts 
up again, the power led turns off but then after a second or two lights up 
again and then bbb starts up all over again (the output voltage from the 
power bank does not switch OFF, it remains ON for some time).

In my previous bbb systems I have not faced this problem.

It is my belief that the output voltage from the power bank has a sudden 
dip, this causes the bbb to detect a new power cycle.

I am not sure though if I am correct...

Could anyone enlighten me on this problem ???

I am sorry if the above problem sounds vague...

thanks
a

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