How to disable indicator leds (power/sys)

Good day,

We are developing camera systems using the TX1 board. Unfortunately the blue lights from the indicator leds are causing reflections in some situations and I need a way to disable them or at least lower their brightness if possible.

We are using TX1 with Orbitty carrier with Ubuntu 16.04 and kernel 4.4.38.

Thanks in advance if it is possible.

Hi, are the leds on carrier board? If so, please check with vendor for this first.

Yes they are, unfortunately we found that they are partially connected to the power circuit and no software interferance is possible. Thanks for the tip though, we’ll just use some duct tape! :)