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Thread: Cannot change screen brightness

  1. August 7th, 2009 #11
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    ddrichardson
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    Re: Cannot change screen brightness

    https://bugs.launchpad.net/ubuntu/+bug/282401
    https://bugs.launchpad.net/ubuntu/+s...ux/+bug/222324

    You might need to look into a kernel module called pcc_acpi 2.6.23 or add weight for its re-inclusion.
    (12:25:08 PM) sabdfl: if Linux is just another way to run Windows apps, we can't win
    (12:25:13 PM) sabdfl: OS/2 tried that

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  2. August 7th, 2009 #12
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    ddrichardson
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    Re: Cannot change screen brightness

    Quote Originally Posted by adrianohauck View Post
    Does anyone know the command to set screen brightness?
    I think its the value in the file /proc/acpi/video/VGA0/LCD/brightness

    At work, can't check.
    (12:25:08 PM) sabdfl: if Linux is just another way to run Windows apps, we can't win
    (12:25:13 PM) sabdfl: OS/2 tried that

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