0
votes
1answer
198 views

Brightness function keys problem

I have an HP 650 notebook, and I just finished installing ubuntu 13.10 . The problem is that brightness function keys don't work ( f2 and f3 ). I tried changing GRUB_CMDLINE_LINUX_DEFAULT and updating ...
1
vote
0answers
12 views

Screen brightness reset to minimum after every reboot on HP Pavilon DV4. HELP [duplicate]

Ubuntu 13.10 doesn't save my brightness settings between sessions. Everytime I boot up, the brightness is always at zero, and I always have to set it back to my preferred setting (at maximum). How can ...
2
votes
0answers
80 views

Brightness stuck at full after suspend HP Pavilion G6 12.04

I have an ongoing problem with my linux install where brightness seems to get stuck at full after my laptop suspends. Before suspend, the hotkeys work fine. After suspend the hotkeys still bring up ...
0
votes
0answers
107 views

Problems with Ubuntu 13.04 (wifi and screen brightness) on HP 2000-2b59WM

I use Linux for over 2 years on my desktop computer, so far I never had many problems and it always worked fine for my needs as an engineering student. Going straight to the point, there is no ...
1
vote
2answers
229 views

Why do not the brightness of the screen?

Brightness control problem Show but it does not work I have HP Pavilion DV6 I have Ubuntu 13.04 I want to control it through a software. image ...
2
votes
2answers
3k views

Cannot change brightness setting using function buttons or using the brightness control bar on HP laptop

I faced this problem when I brought a new HP Laptop , hoping to install Ubuntu(Linux) but when i booted from a Live DVD the brightness was set at max and wouldnt be changed from the function keys or ...
1
vote
2answers
3k views

How do I get the brightness control working on an HP 6735s?

I can't change the brightness on my screen via hotkeys or any other method. I'm stuck with low brightness which is very hard on my eyes during long periods in front of my laptop. Is there any working ...
0
votes
2answers
5k views

Ubuntu 12.10 can't adjust brightness on my laptop

I can't adjust the screen brightness on my HP 2000-2b09WM 15.6-Inch Laptop. Everything is standard on this machine. I have absolutely no idea where to start. Any help would be welcome, as I can only ...
0
votes
1answer
305 views

HP 6570b video driver

I am sorry if this is a duplicate question, but after 2 days I did not find the answer to this problem, and I would really appreciate a link to a solution. I have been trying to get a video driver on ...
3
votes
2answers
362 views

Ubuntu 12.10 can't boot on HP Mini 210-4000 and brightness problem

I've problem installing Ubuntu 12.10 on my HP Mini 210-4000 notebook with spec Intel Atom 2800 and Intel GMA 3600, after installation finish, and rebooting, the GRUB bootloader appear without any text ...
10
votes
4answers
14k views

I cannot change the screen brightness

here's my problem: Ever since I installed Ubuntu 12.10 on my computer I haven't been able to change the screen brightness, it was always set to the maximum. I did take a look at this post: Decrease ...
1
vote
0answers
284 views

I can't control my Brightness in HP Compaq 6710s [closed]

Im new in ubuntu, the problem is my laptop brightness change after few seconds and i have tried to remove "dim light to save power" but it doesn't work, please help me because it disturb my works. I ...
0
votes
1answer
1k views

Brightness Controls doesn't work in HP G62 (Ubuntu 12.04)

I have installed Ubuntu 12.04 and I think everything is working except for the brightness controls of the laptop. Please answer.
-1
votes
3answers
4k views

fn keys for brightness not working on an hp 6735s

I use ubuntu 11.10 on hp 6735s, fn keys work for sound adjustment, but for brightness %98 of the times not working, I mean till now only maybe three or four times it worked. always I must set the ...
3
votes
2answers
1k views

No brightness control, HP dv3500 laptop / GeForce GPU

I feel almost stupid asking a brightness question with all the similar ones out there, but I haven't yet found a working solution, so here goes: System HP dv3500 series laptop (dv3550eo - ...
5
votes
3answers
3k views

Can't adjust brightness on a HP Pavillion Dv3

I can not adjust the screen brightness on my HP Pavillion Dv3-2154ca, using Ubuntu 11.10. My Fn-f7/f8 keys don't work (they just show a changing screen brightness bar, with no effect), and adjusting ...
1
vote
1answer
1k views

Why can't I set screen brightness?

I have an HP Pavilion g6 and can't adjust the brightness. I have specific buttons for this on my keyboard, but they are not working. Tried in System Settings too, but even if I change the brightness ...
3
votes
1answer
3k views

How do I make Fn+f2/f3 change the brightness on my HP dv7-6135dx?

The problem described below riddled me for quite a while and couldn't find a straight forward answer anywhere online. I have found a solution and I would like to use this post as a documentation ...
5
votes
8answers
11k views

Changing screen brightness

I have a hp pavilion dv6 with xubuntu installed. however there isn't a way to change the screen brightness, i tried the fn plus scroll keys to no avail, any ideas?
1
vote
2answers
3k views

Brightness control not working on HP Pavilion dm3t (Intel GMA 4500MHD)

I picked up an hp dm3t laptop with intel HD graphics and installed ubuntu 10.10 64 bit on it. It works great -- the only problem is that the brightness controls on the keyboard don't work. The ...