I have dell vostro 3500 and added this line to my /etc/Xorg/xorg.conf
Option "RegistryDwords" "EnableBrightnessControl=1"
in Section "device"
this solved the issue for me. Theyve changed sth in drivers so this is now
needed to control brightness which is pretty stupid but its good to know t
hai..im using acer aspire 4736 laptop.
im also having the same problem as you guys.
My diplay brightness is not functioning.
i hve a simple solution but working. It works like charm for Ubuntu 9.04 Jaunty.
Here my solution and tutorial.
My solution is:
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1. Install COmpiz (Advanced
** Changed in: ubuntu
Status: Incomplete => Fix Released
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
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I can confirm that the stock kernel on Ubuntu 8.10 32bit DOES NOT CONTAIN this
problem anymore!
Brightness controls are fully functional, also 'dim when idle' seems to work
outstanding.
Seems like that also A LOT of other things seem to be fixed in Ibex
Intrepid...
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Brightness Control doesn'
Thanks Ahmet and James, the scripts did work,
still reporting the bug, though, since it should work "out-of-the-box":
but thanks for the temporary solution,
MZ
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this bug notification becaus
What I forgot to mention in my previous post were James' scripts, which
you can get here:
https://bugs.launchpad.net/ubuntu/+bug/159255/comments/9
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this bug notification because you are a me
Just try the solution I posted here:
https://bugs.launchpad.net/ubuntu/+bug/159255/comments/7
Remember to make the scripts executable (+x)
It works on Hardy 8.04, 64bit, on my Vostro 1000.
You'll see the onscreen brightness indicator level up or level down when you
increase or decrease your br
Hi, using Hardy 8.04 here,
now the brightness keys show the brightness progress indicator at 100%,
but when I press the "brightness up" or "brightness down" keys the
progress bar is still at 100% (i.e: no way to lower that using the
keyboard),
thanks, MZ
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Brightness Control doesn't work on De
Here's solution for Dell Vostro 1400 with Intel® GMA X3100
http://www.pastebin.ca/943749
P.S.
Thanks for James :)
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
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Bugs, which is s
Thanks worked for me. Also Hardy alpha 6 the brightness works out of the
box. FYI But that could change by the final release.
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
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James, you're a genius! Those scripts did the trick for me.
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Brightness Control doesn't work on Dell Vostro 1000
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Try typing the following command in a terminal:
xgamma -gamma 0.75
If that doesn't work you need to install xgamma from the repos.
I have posted my own solution here on setting it up:
http://ubuntuforums.org/showthread.php?p=4168042#post4168042
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Brightness Control doesn't work on Dell Vostr
** Attachment added: "video_brightnessup.sh"
http://launchpadlibrarian.net/11085094/video_brightnessup.sh
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug
ok so there are two scripts called by the brightness keys which hit
acpi_fakekey (doesnt work)
Below are a couple quick and dirty replacements that work on dell vostro 1000
these replace :
/etc/acpi/video_brightnessup.sh
http://www.pastebin.ca/834518
/etc/acpi/video_brightnessdown.sh
http://www.p
Thanks, that is working. I actually tried running the echo command
prefixing it with sudo and it gave the same permission denied result.
That why I didn't try it with the su prompt.
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this bug
to Андон Сикавица :
try this in a terminal window:
sudo su -
This will give you root clearance on the shell .
then :
echo -n VALUE > /proc/acpi/video/VGA/LCD/brightness
where argument VALUE represents any these: 12, 25, 37, 50, 62, 75, 87,
or 100
for example a brightness level of 37 goes like
The "echo -n VALUE > /proc/acpi/video/VGA/LCD/brightness" does not work
on my Vostro 1000 on Ubuntu 7.10 64bit. It gives "bash:
/proc/.../brightness: Permission denied". If I do "cat
/proc/.../brightness" it gives:
levels: 100 37 12 25 37 50 62 75 87 100
current: 0
Also, the brightness keys are w
I'm using Ubuntu 7.10 Gutsy Gibbon 64-Bit version on the Dell Vostro 1000
laptop.
I can also confirm that "echo -n VALUE > /proc/acpi/video/VGA/LCD/brightness"
works likes a charm.
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this
Ubuntu 7.10 Gutsy Gibbon.
Please, it has somebody working in this case?
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
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Bugs, which is the bug contact for Ubuntu.
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ubuntu-bugs m
Maybe this could work;
Install Kpowersave, it's an application that lets you manager power
settings, i had the same problem, my fn keys still don't work (using
vostro 1500)
i'm using Kubuntu Gutsy 7.10 btw
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/15
same here, using Ubuntu Gutsy,
but doing an "echo -n VALUE > /proc/acpi/video/VGA/LCD/brightness"
works,
thanks, MZ
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Brightness Control doesn't work on Dell Vostro 1000
https://bugs.launchpad.net/bugs/159255
You received this bug notification because you are a member of Ubuntu
Bugs, which is
Is this Kubuntu or Ubuntu? Which version?
Can you provide data as requested in
https://wiki.ubuntu.com/KubuntuLaptopKeycodes ?
** Changed in: ubuntu
Assignee: (unassigned) => Luka Renko (lure)
Status: New => Incomplete
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Brightness Control doesn't work on Dell Vostro 1000
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