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Thread: Change default brightnes

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  1. #1
    Join Date
    Oct 2009
    Beans
    44
    Distro
    Ubuntu 10.04 Lucid Lynx

    Change default brightnes

    I am unable to adjust the brightness of my laptop display under ubuntu, is there a way that I can change it so it doesnt default to 100%?

  2. #2
    Join Date
    Apr 2010
    Beans
    2

    Lightbulb Re: Change default brightnes

    i added the following line in
    /etc/init.d/rc.local

    echo -n 20 > /proc/acpi/video/GFX0/DD03/brightness


    this should set default brightness to 20%

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