I noticed that when I set "Min Backlight Override Switch" ON, and try to use manual brightness slide bar, anything bellow 24% doesn't seems to make difference on lux.
Since now you created a d805 kernel build with cloudy ril fix, we don't need the old "acurafixril" anymore.
(It'll break cloudy fix, and it isn't working as it should.)
As d805 get today oficial lollipop (with the latest modem), we don't need anymore to compile a standalone version for this device. D802 kernel version will work without the gsm problems we were facing.