On Sat, 16 Jan 2021 07:02:37 -0800 (PST), in
gmane.comp.hardware.beagleboard.user
[email protected] wrote:
>going to get into the christmas displays next year. In FPP I shut mine down
>before removing power. Yesterday I connected everything again and NOTHING,
"FPP"? (floating point processor, I doubt).
Did you disconnect ALL peripherals before removing the main power
supply? If you didn't, and any peripheral still had a charge feeding back
to the Beagle, you likely killed at least a few GPIO buffers, if not more.
--
Dennis L Bieber
--
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