Brightness on R528 (R530)

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madboy74
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Brightness on R528 (R530)

Postby madboy74 » 04/07/2010, 22:57

Hi Guys,

The brightness controll not works on R528/530. There are a nVidia Corporation GT218 [GeForce 310M] (rev a2)

What can I do?

Thanks for help!

madboy74
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Re: Brightness on R528 (R530)

Postby madboy74 » 09/07/2010, 7:58

You must write the Option "RegistryDwords" "EnableBrightnessControl=1" row in the xorg.conf.

KunalGautam
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Re: Brightness on R528 (R530)

Postby KunalGautam » 06/08/2010, 5:52

madboy74 wrote:Hi Guys,

The brightness controll not works on R528/530. There are a nVidia Corporation GT218 [GeForce 310M] (rev a2)

What can I do?

Thanks for help!


add "acpi_backlight=vendor" argument in grub, and it will work :)

renesis
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Re: Brightness on R528 (R530)

Postby renesis » 12/10/2010, 13:42

hello
i have samsung R530 i am absulutly beginner
how i will change those setting the only problem i have is the brightness
i have ubuntu 10.10
please help
sorry for my but english

madboy74
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Re: Brightness on R528 (R530)

Postby madboy74 » 13/10/2010, 13:43

renesis wrote:hello
i have samsung R530 i am absulutly beginner
how i will change those setting the only problem i have is the brightness
i have ubuntu 10.10
please help
sorry for my but english


Hello!

You must install the closed source nVidia driver. (I don't know the english name, because I use my Ubuntu in Hungarian language)
You must restart your computer. Login, and sudo gedit /etc/X11/xorg.conf
Xou mudt insert a row, under the Option "NoLogo"

Option "RegistryDwords" "EnableBrightnessControl=1"

On the R530, you can install these packages:

easy-slow-down-manager
nvidia-bl-dkms
samsung-backlight
samsung-tools
and you must update all files (kernel)

If you finish, you must restart your computer.
If you OK, the brightness will OK.

renesis
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Re: Brightness on R528 (R530)

Postby renesis » 14/10/2010, 9:38

is working thank you very much but i had problem installing samsung tools and samsung backlight
if any body can have a look

madboy74
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Re: Brightness on R528 (R530)

Postby madboy74 » 14/10/2010, 11:56

Maybe it's helps for you:

Open a terminal:

sudo add-apt-repository ppa:voria/ppa
sudo apt-get update && sudo apt-get upgrade
sudo apt-get install samsung-tools samsung-backlight

Reboot

renesis wrote:is working thank you very much but i had problem installing samsung tools and samsung backlight
if any body can have a look

renesis
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Joined: 12/10/2010, 13:14

Re: Brightness on R528 (R530)

Postby renesis » 14/10/2010, 12:39

i did that is say to me the package is broken

madboy74
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Re: Brightness on R528 (R530)

Postby madboy74 » 14/10/2010, 17:33

I don't have idea.

renesis wrote:i did that is say to me the package is broken


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