Tagged Questions
1
vote
1answer
498 views
How do I get the brightness control working on a Lenovo Yoga 13?
Brightness control doesn't work by default.
Solution for 12.10 doesn't work, also as this
Any idea how to fix it?
Update:
After research I found how to change brightness manually. What need to do ...
0
votes
0answers
112 views
Lenovo 580, Ubuntu 12.04, Not able to adjust brightness
I cannot adjust the brightness on ubuntu 12.04
It is set to the brightest level and I cannot change it. I am a newb on ubuntu...please help.
2
votes
2answers
944 views
Brightness not working on Lenovo
I have a Lenovo IdeaPad Yoga. It's been working flawlessly with Windows 8 - 9 hour battery life, awesome touchscreen, 4-second boot times.
So obviously I wanted to try Ubuntu 12.10. Well, I ...
1
vote
1answer
357 views
Cannot change brightness on my laptop (Lenovo ThinkPad Edge E535)
I recently installed Ubuntu 12.10 on my laptop but I am frustrated by not being able to increase or decrease the screen brightness by using neither the keyboard controls nor the brightness slider in ...
0
votes
1answer
333 views
Changed Laptop Screen (Thinkpad), FN-Key Brightness control stopped working
I just replaced the broken screen on my Thinkpad Edge 13".
Now the brightness-adjustments via the FN keys don't work anymore (the brightness indicator bar goes from Low - Full, but nothing actually ...
0
votes
0answers
384 views
Lenovo Y400 ubuntu 12.04 can't change brightness
The ubuntu seems to be always on the max brightness.
I cannot change the brightness. Really strange.
What I have tried:
1 Install the latest Nvidia Driver does not work
2 change x
sudo gedit ...
3
votes
2answers
1k views
Lenovo Y500 can't set brightness
I've installed Ubuntu 12.10 on a Lenovo Y500 laptop (2012), video card is Nvidia 650M (no integrated graphics), I'm using driver 310.19. The problem is that I can't adjust brightness at all. If I ...
3
votes
2answers
2k views
Screen brightness control not working on Lenovo T530
My brightness control doesn't work with a fresh install of 12.10 (brand new laptop). It is set to the brightest setting when I boot up and when I try to change it, I see the notification bar come up ...
2
votes
1answer
253 views
Can I control brightness on second monitor?
I have a thinkpad (x301) with an external monitor connected via a DisplayPort to HDMI cable. I can control the brightness of the laptop monitor using the keys on the laptop, but I can't work out how ...
1
vote
1answer
912 views
Brightness controll not working in lenovo g580
my laptop is lenovo g580. Configuration is
CPU : Intel® Core™ i3-2370M CPU @ 2.40GHz × 4
GPU : Nvidia geforce 610M
Kernel Linux 3.5.0-17-generic
My problem is that I cannot control the screen ...
0
votes
3answers
1k views
Brightness control not working in Lenovo G580
I purchased a new Lenovo g580 laptop. But I am totally disappointed when I installed Ubuntu on it. Almost all drivers are not working. :-(
The laptop configuration is
intel i3 processor
Nvidia ...
1
vote
1answer
978 views
Lenovo G580 Brightness Error caused by unsupported updates. How to revert?
I just installed the 64-Bit version of Ubuntu 12.04 on my newly bought Lenovo G580.
The brightness control was working properly using the Live CD and when I first started the installed version.
Then ...
2
votes
0answers
2k views
Fn-keys stopped working on a Lenovo Thinkpad Edge
I'm running 12.04 on a Lenovo ThinkPad Edge. I'm having these possibly related issues with things that worked perfectly when I installed Ubuntu:
Most of the Fn-keys worked seamlessly after I freshly ...
0
votes
3answers
2k views
Cannot change screen brightness on my lenovo z 570?
I am not able to change the screen brightness on lenovo z570.
Even the function keys for the brightness are also not working. Any idea ?
4
votes
3answers
1k views
How do I permanently change the brightness of the screen?
On the previous versions the default screen brightness was perfect for me but on 11.10 the default brightness is killing my eye.
I have changed the brightness like this level
but after restarting ...
18
votes
6answers
17k views
Unable to change brightness in a Lenovo laptop
Brightness adjustment keys <Fn + ⇑/⇓> have no effect (although they are recognized by the environment), and I can't change the brightness using GUI tools as well. This seems like a problem in ...
