uname -a Linux danato-Lenovo-G780 3.12.0-rc4-custom #1 SMP Mon Dec 2 04:30:15 CST 2013 x86_64 x86_64 x86_64 GNU/Linux
The backlight ddnt work on that custom either, as you predicted
uname -a
Linux danato-Lenovo-G780 3.12.0-rc4-custom #1 SMP Mon Dec 2 04:30:15 CST 2013 x86_64 x86_64 x86_64 GNU/Linux
The backlight ddnt work on that custom either, as you predicted