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What is the "under-voltage rainbow icon?" Is that on the Pi itself, or in some program?
by Albright 11y ago
What is the "under-voltage rainbow icon?" Is that on the Pi itself, or in some program?
- cnvogel 11y agohttp://i.imgur.com/673Qw1i.jpg http://i.imgur.com/673Qw1i.jpg As far as I know there's a task running on the "GPU" (where quite a few things are assisting the ARM CPU showing the screen, playing audio, actually bootstrapping the ARM, ...) that provides this icon as a feedback to the user.
- Albright 11y agoAh, hmm. So I guess you don't see it if you're using it headlessly… that's mostly how I've tinkered with my Pi.