I just plug the power and the board normally should turn on but it doesnt.
I then press the pwr btn but the result is the same as if i plugged the
power supply in.
Dnia 14 listopada 2014 13:06:11 Gerald Coley <ger...@beagleboard.org>
napisał(a):
Have you tried leaving the power supply on and plug in the cable to the
board or are you using the power switch on the power supply?
Gerald
On Friday, November 14, 2014, bremenpl <breme...@gmail.com> wrote:
> Hello there,
> I have a very strange problem with powering up BeagleBone Black (rev
> C).... When i try to power it up from some cheap AC adapter it works fine,
> but when I connect to to my labolatory power supply the power LED on board
> is lid for a second and then doesnt power up the MCU and turns off intead.
> I have connected both supplys to osciloscope and they are both stable, the
> laboratory one even more. Why is the power controller on the BeagleBone
> Black refusing to power up the MCU when powered from lab supply? I have no
> idea what is this about. I would aprichiate any help.
>
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Gerald
ger...@beagleboard.org
http://beagleboard.org/
http://circuitco.com/support/
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