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    • Brightness is not working in Deepin Linux
    Experiences and Insight 1051 views · 2 replies ·
    Tofloor
    poster avatar
    CyberProxy
    deepin
    2014-09-23 07:18
    Author
    I use Dell Inspiron 15 and cannot decrease or increase brightness. It does not work. What's a fix?
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    Maggieszd
    deepin
    2014-09-23 19:07
    #1
    Sorry, this problem is related to your drive.
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    brophy
    deepin
    2014-09-23 20:52
    #2
    我的也是戴尔，也不能调亮度，不过有相关的帖子可以调，不过要手动的，启动一次就要改一次。终端运行：
    sudo su
    echo 300 > /sys/class/backlight/intel_backlight/brightness
    300可以改，来用那个数字调节亮度
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