thanks I will try that out.

On Thursday, March 13, 2014 8:27:17 PM UTC+5:30, meerutmicr...@gmail.com 
wrote:
>
> 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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