Hi,

I know there is a problem where the Ethernet (PHY?) in some seldom cases 
isn't initialised properly on power-up ending up in a state where it can't 
be used and therefore Ethernet is disabled. Now I have a BBG-cape where 
this happens much more often than I know this from a plain BBB. Two 
questions on this:

1. The BBG is powered externally by feeding 5V into VDD. Could a 
not-so-steep power-on rising edge of VDD make this problem happen more 
often?

2. When I'm in this state and press the reset-button on BBG, the problem is 
solved when the board is back. Is there a possibility to invoke something 
similar out of software by accessing the PMIC somehow? If yes - what would 
have to be done?

Thanks and keep the good work going! :-)

Karl

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