I have my omega 2 pro (from CrowdSupply). It seems to be working fine, and most of the documenation for the Omega 2 seems to be applicable. However, it's really irritating that there is a super-bright full color ID that is bright blue and blinding to look at, with no way to turn it off that I can find.
I assume it is somehow connected to the ledchain2 device. I can control the other two LED's amber and blue in the obvious way under /sys/class/leds.
But I've fiddled with the onion and omega2-ctrl commands with no luck. I can disable PWM2 (which seems to exist and corresponds to the "2" in /dev/ledchain2.) The p44-ledchain module is loaded in /etc/modules (and visible in lsmod). I tried to write multiple 0's to /dev/ledchain2 to set the color to no effect.
How do I turn it off and set colors?
If nothing else, it's wasting a lot of power when I'm running the Omega2 Pro off a LiPo battery...