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Thread: Guide to Get the Best Performace from the GMA 500

  1. #1901
    Join Date
    Jun 2010
    Beans
    2

    Re: Guide to Get the Best Performace from the GMA 500

    Quote Originally Posted by jbernardo View Post
    Well, the order of using the suspend tools should be dbus...
    For hibernate replace in the /etc/pm/config.d/00sleep_module
    SLEEP_MODULE="kernel"
    with
    SLEEP_MODULE="uswsusp"

  2. #1902
    Join Date
    Nov 2006
    Location
    Sweden
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    39

    Re: Guide to Get the Best Performace from the GMA 500

    If anyone else is experiencing sound problems (headphone jack sense disabled, audio stops working, both audio in internal + external speakers on at the same time etc), I found this solution. Works for me (Hda intel + ALC269 codec). May solve other audio issues aswell.

    In short:

    Find sound card codec
    Code:
    cat /proc/asound/card0/codec#* | grep Codec
    Find it in the model list:
    http://www.kernel.org/doc/Documentat...dio-Models.txt

    Edit alsa-base.conf (janty + lucid)
    Code:
    sudo nano /etc/modprobe.d/alsa-base.conf
    Append this line to the end of the file and replace MODEL with one of the sound card models found in the .txt-file. Using 'auto' (=auto) works best for me (default BIOS settings for hda-intel).
    Code:
    options snd-hda-intel model=MODEL
    Reboot.

    After reboot, external speaker volume was set to 0 %. Fixed this using 'alsamixer'. No more problems with audio (hopefully).
    Last edited by loodjuret; September 1st, 2010 at 01:45 PM.

  3. #1903
    Join Date
    Apr 2008
    Beans
    27

    Re: Guide to Get the Best Performace from the GMA 500

    Hi,
    I have just updated my computer like lucaraze's post: poulsbo drivers, kernel, suspend, plymount.... and I have found a error about fn-keys and kde (gnome is ok):
    -Wireless and touchpad work good
    -brightness doesn't work. (
    -Volume works bad-> When you pulse a key, computer thinks you have pulsed a lot.

    Hibertation,resolution,mplayer,vlc,compiz.... work now, but I can't see plymount correctly

    ¿is it posible kwin's effects with opengl?

    Thanks for your work and i'm sorry for my english!!!!!!!!!!
    Last edited by txutxifel; September 2nd, 2010 at 06:42 AM.

  4. #1904
    Join Date
    Feb 2007
    Location
    Rome, Italy
    Beans
    2,184

    Re: Guide to Get the Best Performace from the GMA 500

    Hi! A summary of the current status of Poulsbo drivers:


    Working:

    - 2D
    - 3D
    - Vaapi playback


    To be fixed:

    - ACPI Brightness hotkeys broken (started)

    - Suspend (workaround)

    - Xv playback

    - HDMI output (started)

    - Realtime kernel (started)

    - Compiz - UNR launcher (workaround)

    - Maverick xorg 1.9 compatibility

    - Kernel 2.6.36rc3 compatibility

  5. #1905
    Join Date
    Feb 2007
    Location
    Rome, Italy
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    2,184

    Re: Guide to Get the Best Performace from the GMA 500

    Last edited by lucazade; September 2nd, 2010 at 07:42 AM.

  6. #1906
    Join Date
    Nov 2006
    Location
    Sweden
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    39

    Re: Guide to Get the Best Performace from the GMA 500

    Quote Originally Posted by lucazade View Post
    Hi! A summary of the current status of Poulsbo drivers:


    Working:

    - 2D
    - 3D
    - Vaapi playback
    Does sound work for you using mplayer vaapi playback? No sound here when using the flash video replacer plugin for sites like youtube in firefox. Any advice?

  7. #1907
    Join Date
    Feb 2007
    Location
    Rome, Italy
    Beans
    2,184

    Re: Guide to Get the Best Performace from the GMA 500

    Quote Originally Posted by loodjuret View Post
    Does sound work for you using mplayer vaapi playback? No sound here when using the flash video replacer plugin for sites like youtube in firefox. Any advice?
    Yes, it works for me. No idea, sincerly.

  8. #1908
    Join Date
    Nov 2006
    Location
    Sweden
    Beans
    39

    Re: Guide to Get the Best Performace from the GMA 500

    Quote Originally Posted by lucazade View Post
    Yes, it works for me. No idea, sincerly.
    Fixed it recompiling vaapi:
    Code:
    wget http://kanotix.com/files/fix/mplayer-vaapi-latest.txt && sudo bash ./mplayer-vaapi-latest.txt
    Thank you for the info about this earlier!

  9. #1909
    Join Date
    Sep 2010
    Location
    Vicenza, Italy
    Beans
    3

    Re: Guide to Get the Best Performace from the GMA 500

    Hi guys,
    i'm using Lucazade iso (thanks a lot, you're my new hero!) but i have a question. Can you watch video in youtube or any flash video in a resolution up to 360p? In 360p is not very fluid but it works, in 480 or upper it's impossible to watch and when i try fullscreen the audio is ok but the screen becames white.

    Is this only my problem or it's because of the poulsbo driver?

    Thanks for your hard work and sorry for my english.

  10. #1910
    Join Date
    Feb 2007
    Location
    Rome, Italy
    Beans
    2,184

    Re: Guide to Get the Best Performace from the GMA 500

    Quote Originally Posted by Balordino View Post
    Hi guys,
    i'm using Lucazade iso (thanks a lot, you're my new hero!) but i have a question. Can you watch video in youtube or any flash video in a resolution up to 360p? In 360p is not very fluid but it works, in 480 or upper it's impossible to watch and when i try fullscreen the audio is ok but the screen becames white.

    Is this only my problem or it's because of the poulsbo driver?

    Thanks for your hard work and sorry for my english.
    Look at this post.. there is an alternative way to watch video in youtube without flash (using mplayer-vaapi embedded inside firefox)
    Works very well... up to 720p without glitches. Flash instead is not gma500 friendly.

    Just a thing.. rememeber these drivers are a community effort.. i/we wasn't able to fix poulsbo drivers without all the community help... really!

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