0
votes
0answers
325 views

Turning off keyboard backlight not working in my sony vaio e series

I'm new to Ubuntu. I tried with many solutions i found in askUbuntu to turn off backlight in terminal, but it is asking password.Now the problem arises, even though i am entering the password the ...
0
votes
1answer
1k views

How can I enable keyboard backlight on sony vaio pro with ubuntu 13.10

How can I enable keyboard backlight on Sony Vaio pro with Ubuntu 13.10? I have already tried setting the bit in /sys/devices/platform/sony-laptop/kbd_backlight with echo 1 | sudo tee ...
0
votes
1answer
434 views

Disable keyboard backlight on Sony Vaio S series (2012) (Ubuntu 13.04)

Basically I'd like to disable the keyboard backlight which at the moment is always on, on my Sony Vaio S15 (2012 series). I've read a few responses in the past which want me to look for the ...
1
vote
0answers
67 views

SONY VPCEH26EN backlight not working with ubuntu

My sony vaio is not responding to the backlight control keys fn + f6 and f5 . Kindly give some solution .It is very important for me to get this.I have tried google but now my slide bar and fn key ...
1
vote
0answers
281 views

Backlight control keys with nvidia driver work sometimes

I've got a Vaio S11 laptop with Nvidia 310M graphics running Ubuntu 13.04 with nvidia graphics driver (nvidia-310). Backlight control started working since I created a .conf file in ...
3
votes
1answer
4k views

How to use xbacklight with brightness keys in a VAIO

I have a Sony VAIO VPCCW15FL, with Ubuntu 12.04 installed. Sadly, the brightness keys do not work out of the box, although the brightness meter reacts to the brightness up/down keypresses. ...
4
votes
1answer
1k views

How can light sensor be enabled for control brightness and keyboard back-light automatically?

I have A Sony VAIO laptop F-series () Nvidia and it has light sensor. When I was using Windows, this light sensor controlled the brightness and the keyboard backlight automatically due to the ...
1
vote
1answer
3k views

Keyboard backlighting not working on a Vaio laptop

I installed Ubuntu 12.04 on my Vaio laptop (model VPCSB11FX) last night and one of the issues I'm having is that the keyboard backlighting doesn't work. I saw this question solving a similar problem ...
5
votes
3answers
2k views

Keyboard backlight sensor doesn't work on a Sony Vaio VPCS116FG

I have a VAIO laptop (VPCS116FG, S series). Its keyboard has sensors that can detect how bright the surrounding is, so it automatically turns on the backlight in dark places such as airplane cabins. ...
4
votes
2answers
4k views

Keyboard won't light up on a Sony Vaio VPCF121FX

I've been using my Vaio VPCF121FX for over a year now, running Ubuntu 10.10 and then 11.04 and my backlight keyboard has always worked flawlessly. Until now, i just install Ubuntu 11.10 and this ...