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Thread: Display brightness can't be changed

  1. #1
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    Display brightness can't be changed

    I am running Karmic (9.10) on my macbook air (2,1) and although many things work fine (I wrote about it here: https://help.ubuntu.com/community/MacBookAir2-1/Karmic) one of the last things that doesn't work is setting the screen brightness. The FN-F11/F12 combo does bring up the brightness adjustment notification window (top right) and I can change the setting, but it has no effect UNTILL I reboot or suspend to RAM and reboot.

    A related issue is that the brightness doesn't automatically adjust to the surrounding brightness.

    Thanks!
    Berco

  2. #2
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    Re: Display brightness can't be changed

    maybe you can ask the pommed guys for a feature request (MacBook Air 2,1).
    http://alioth.debian.org/projects/pommed/

    It seems that there is a new version 1.32 out. It might work for MacBook Air 2,1...
    Last edited by linuxopjemac; March 25th, 2010 at 02:34 PM.
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  3. #3
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    Re: Display brightness can't be changed

    Pommed 1.32 seems like it might solve the problem. Do you know if there is some 'software source' (repos) where I can get it from for Karmic? Make, build and copying files by hand is always possible but I'd rather take the short route.

    Groet!

  4. #4
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    Re: Display brightness can't be changed

    Dear cyberco, you have pommed in your repository. I don't know at which version it is currently, but to install you simply:
    Code:
    sudo apt-get install pommed
    Restart and you will have pommed running.

    Edit: Apparently very old ( v 1.26)
    http://packages.ubuntu.com/karmic/pommed
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  5. #5
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    Re: Display brightness can't be changed

    You can add the Mactel PPA repository and install a more recent pommed (v 1.30)

    https://launchpad.net/~mactel-support/+archive/ppa
    Linux on your Apple Mac │ iLinux
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  6. #6
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    Re: Display brightness can't be changed

    Great, pommed 1.30 indeed solved the problem. Thanks!

  7. #7
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    Re: Display brightness can't be changed

    fantastic !!
    Linux on your Apple Mac │ iLinux
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