RBG LED randomly turns off

@jfield wrote:

Hi guys.
genuine 3DR pixhawk
Running 3.4 rc6

I've got an issue. During some flights or power cycles, the RGB LED and the exteral i2c RGB LED are both extinguished until the next power cycle. They behave totally normal for a few minutes. you can see the calibration lights, then the green or blue blink depending on mode while disarmed (solid if armed). At some point on the ground or in the air, they go off. I have not seen this in earlier firmwares. Doesn't seem to matter if it gets armed or not. No other issues seem to be coupled. It still flies fine and telemetry looks normal.

I did a search and came up pretty empty on similar issues.

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