[BPI-R4] What are these LEDs in the corner next to the USB A port?

[riskable]

Looking at the schematic I think they’re indicators for the SFP ports but I’m not certain. They don’t ever appear to blink or change color so I assume they’re just meant to indicate that whatever was plugged into the corresponding SFP port was connected OK. Is that right?

These LEDs aren’t labeled in the picture that’s in the wiki.

[dangowrt (Daniel Golle)]

@riskable

Is that right?

Correct. The LEDs indicate if the SFP module has been detected and power is being supplied to it.

[M10 (M)]

Yes, when module is working or dac there is green light.