So I noticed my LEDs behaving poorly. I of course had the Aura software installed, and my LEDs had stopped working outside of windows. Well, recently I went to screw around in my BIOS and had to walk away from it for a couple of hours. I was ready to try getting Gentoo going again but couldn't remember if I'd changed anything in the BIOS, so I hit F10 (Save & Quit) just in case because if I *HAD* changed something, it was probably for a reason. At this time, the LEDs were off and had been for quite some time because I'd been working outside of Windows.
Well, I hadn't changed anything in the BIOS, but was lazy and didn't feel like going back to the menu to exit without saving and the reboot just takes a few seconds so sure whatever. My LEDs instantly started working again. Literally nothing had changed in the BIOS settings. I *may* have toggled the RGB Enable/Disable, but it's actual setting was the same going out as it was coming in. Now they're working again, along with the rgb from the wraith cooler (which isn't actually cooling anything I just put it in my case for pretty lights, heh).
I had changed settings and saved them numerous times before this and the LED behavior didn't change so somehow there was something different about not actually changing anything but still using the Save/Exit.
Anyway, I'm sure those of you with LEDs which have stopped working have already tried everything under the sun, but just thought I'd share this experience in case it helped anyone else.