[arm-allstar] New Rpi4B install, ssh login, connection refused

David McGough kb4fxc at inttek.net
Sat Apr 4 07:31:55 EDT 2020


Okay, sounds good. Since the ssh keys didn't get generated, it's possible 
other files may be missing of subtly corrupted.

BTW, I'll mention that a great many users have adopted LM2596S based DC-DC
switchers. They're readily available in most locations. These have
adjustable output voltage, which is frequently pre-set to maximum.  So,
make sure to set the voltage before installation! Here is an example link
in the USA:

https://www.ebay.com/itm/382800473521

73, David KB4FXC



On Sat, 4 Apr 2020, Al Beard wrote:

> Hi David,
> 
> Power. Yes, the power to the RPi4B was intermittent with
> clip leads supplying power. Perhaps low power as my bench power supply
> has a 0.5A or 5A switchable current limit.
> It's now supplied by a 78H05 TO3 regulator (very much not new!!)
> 
> 73
> 
> Alan VK2ZIW 
> 



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