Fix Backlight or Brightness Kali Linux 1.0.9

Hi,

Today i will show how to fix Backlight in Kali Linux 1.0.9 kernel 3.14 :

Linux ikhsan 3.14-kali1-686-pae #1 SMP Debian 3.14.5-1kali1 (2014-06-07) i686 GNU/Linux

This linux base in Debian Wheezy 7. And you can view your computer spesification using cat /proc/cpuinfo :

in this case i have 2 Graphic card. NVIDIA GEFORCE GT 620M 1GB and Intel HD 3000. I need to disable one VGA in this case i wanna disabe Intel, to disable this go to /etc/modprobe.d/kali-blacklist.conf

In other case not kali-blacklist.conf but blacklist.conf add this line in this file :
blacklist noveau

Then if you finish save the file.
Then Edit file /etc/default/grub and add this line :
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux acpi_backlight=vendor"

after that udpate grub :

After that reboot your computer. After that test decrease or increase your laptop brightness in this case i using Fn + Right and Left arrow to increase and decrease My Laptop Brightness.

And this working :) Thanks for visiting our website.
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