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Thread: My LCD brightness control dosnt work to Kali

  1. #1
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    Exclamation My LCD brightness control dosnt work to Kali

    Hi everybody

    i have a Laptop (Lenovo Z500) , master VGA is Nvidia , and when i go to Kali , the screen Brightness dosnt work ! some time when i pressed the low Brightness key, fully turn off Backlight LCD ! and som tims , nothing !

    how i can solve this problem ?

    Best regard


  2. #2
    Join Date
    nobody? I'm also same problem in kali 2.0, fn+down or fn+up not work. In kali 1.10 work. fn+left or fn+right work level sound.

  3. #3
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    hi, here discovery, with kernel 4.2 and remove flag nomodeset in line kernel, work! but stay instable system...
    edit Solved: i try flag boot with i915.modeset=0 nouveau.modeset=0 not work, try only i915.modeset=0 not work, try only nouveau.modeset=0 work! not crash not instable system!
    Last edited by dmatrix; 2015-12-13 at 14:09.

  4. #4
    just enter the brightness level in /sys/class/backlight/intel_backlight/brightness file
    Last edited by shashankshawak7; 2016-11-21 at 19:10.

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