0
votes
0answers
32 views

samsung np350u2b screen brightness out of control after 14.04 do-release-upgrade

I have upgraded 13.10 to 14.04 on my samsung np350u2b notebook. everything works fine except that when I put the notebook into standby then powerup again, screen backlight becomes darker and I cannot ...
1
vote
1answer
105 views

Samsung Keyboard Brightness Keys

So I've recently installed Ubuntu 14.04 (kernel: 3.13.0-24-generic). It's mostly working with my Samsung NP540U4E laptop, just having some trouble with the keyboard brightness change function keys. ...
1
vote
4answers
213 views

How to decrease the brightness in Samsung RV509?

I'm using a Samsung RV509 laptop with Ubuntu 12.04 LTS. Can anyone help me to decrease the brightness in my laptop?
0
votes
0answers
91 views

Ubuntu 13.10 on a Samsung 900X3C keyboard light and hotkey light

i have a Samsung np900x4c and I've installed ubuntu 13.10. But i have problems. 1.Problem: I can use my hotkey for example wifi on/off so i can turn off the wifi but the led status doesnt change it ...
0
votes
1answer
2k views

Xubuntu 13.10 Screen Brightness Fn Keys

I have a Samsung Series 9 NP900X3C, which has a Intel HD Graphics 4000 chip. When I use the the Fn keys for changing the brightness, it shows me a nice OSD and sets the value in ...
0
votes
0answers
3k views

Lubuntu netbook screen brightness

I can't change my screen brightness. I've looked online and tried all of the potential solutions I could find. I am running Lubuntu on a Samsung NC110 Netbook. When I press "fn + up/down" I get a ...
1
vote
1answer
3k views

Ubuntu 12.04 - gnome-settings-daemon crash and problem with fn keys

I know there are many questions similar to this, I've been reading them and searching for a solution for 2 days but no luck so far. I have a Samsung NP550P5C laptop and just installed Ubuntu 12.04.3 ...
0
votes
5answers
793 views

The dreaded Brightness issue (Fn keys + Max brightness)

EDIT: Updating to Ubuntu 13.10 solved this issue for me out of the box. I'm trying to get some control over the brightness of my Samsung QX411 (Integrated Intel and discrete Nvidia, though Ubuntu ...
2
votes
1answer
2k views

How do I get the brightness keys working on a Samsung NC110?

I'm using Ubuntu 13.04 on my Samsung NC110 notebook and the keys for the brightness aren't working. Can someone help me?
2
votes
5answers
21k views

Can't adjust screen brightness on Ubuntu 12.04LTS

My laptop is Samsung NP-Q430-JS03US. I have searched for the solution. I have tried editing grub acpi_osi=Linux and acpi_backlight=vendor, but still didn't work. Please help.
1
vote
1answer
2k views

Brightness adjustment not working on a Samsung NP300e5za0pin

Recently installed Ubuntu 12.04 on my Samsung NP300e5za0pin laptop . Brightness function is not fully functioning, and it will not bring down below 70% when I press the FN++Brighness. Brightness ...
4
votes
3answers
2k views

Brightness level issues

About two updates ago, everything with brightness was working perfect! But since then, the Function keys for brightness(Fn + up and Fn + down) are not working... I mean the brightness reduces only ...
5
votes
2answers
4k views

Brightness problem on a Samsung 530U3B

I am using Ubuntu 12.04 on a Samsung 530U3B laptop. Screen blinks on adjusting the brightness and CPU load grow up to 100%. Video device: Intel(R) Extreme Graphics 3 Controller. Seems like it ...
2
votes
2answers
2k views

Can't adjust brightness on Samsung RV420 with fn keys

Typing ls /sys/class/backlight/*/brightness outputs /sys/class/backlight/intel_backlight/brightness /sys/class/backlight/samsung/brightness The max_brightness for the second is 8, but changing it ...
1
vote
2answers
3k views

Brightness control Issue Samsung RV520 in Ubuntu 12.04

I am unable to change and reduce the Screen brightness of my laptop Samsung RV520, it has only one graphics card Nvidia's GT520M, although brightness control appears by pressing FN+UP/DOWN ...
1
vote
1answer
727 views

Brightness Keys on Samsung X360

I recently installed 12.04 64 on my Samsung X360 and most of the hot keys work (Volume, disable mousepad, num/scroll locks, display, battery). However, when adjusting brightness, there is only two ...
2
votes
3answers
3k views

Backlight Issue - Samsung RV509 Notebook

I installed Ubuntu 12.04 today on my Samsung RV509 Notebook (Nvidia Geforce 315M) and the backlight brightness controls don't work on it. I did some digging around the web and found the samsung tools ...
1
vote
1answer
687 views

Screen brightness out of control in Samsung n210 after updates [closed]

After download of new updates in Ubuntu 11.10 on a Samsung N210, the screen brightness goes crazy - it dims and brightens uncontrollably. What can I do about it? Have I any chance besides not allowing ...
1
vote
1answer
1k views

Brightness problem NC110 (Samsung)

Translated into English Hello everyone. It looks like I'm not the first person to have this problem, but since I'm new in the Ubuntu community, I don't know how to launch the terminal. There you ...
2
votes
1answer
1k views

How do I fix the brightness on a Samsung Aura R700 Dillen?

My Problem: Since Ubuntu 10.04 I can no longer adjust the background brightness of the built in LCD-Panel. The Laptop (Samsung Aura R700 Dillen - Nvidia 8600M GT GPU) is always on a very low ...
-1
votes
1answer
611 views

Brightness control won't work on a Samsung NF208 [closed]

I just installed ubuntu 11.04 on my samsung NF208 and at first it worked just fine, the fn key was all alright except the fn+f9 (I guess that's normal as it opens up a samsung-specific software). ...
1
vote
1answer
2k views

Can't decrease/increase brightness on Samsung NP300V3A more than 1 step

I just installed Oneiric on a SAMSUNG NP300V3A (Series 3) laptop. Everything seems to work fine more or less except one thing: I can't reduce screen brightness more than 10% or so. Fn+F3 (brightness ...
0
votes
1answer
1k views

Screen brighness control doesn't work on a Samsung Netbook NN150Plus [duplicate]

Possible Duplicate: Getting function keys working on Samsung RV510 notebook I have just updated to 11.10 form 11.04. I use a Samsung NN150Plus netbook and have no control over the screen ...
2
votes
1answer
6k views

Samsung netbook N150Plus screen brightness not working

I have a Samsung netbook N150Plus (mod# NP-N150-JP02UK) on which I have just installed 11.04 but although the function key works for the screen brightness and brings up the brightness +/- animation, ...