0
votes
0answers
122 views

Cannot control display brightness with HP ProBook 4545s (Radeon HD7420G) - Ubuntu 13.10

I need help because the notebook is always running at maximum light. 8( This HP Probook 4545s has AMD Radeon HD 7420G (HD7500M/7600M series) graphics and the video driver for the AMD graphics ...
0
votes
0answers
56 views

keyboard problem HP dm4-2015dx

My keyboard does not works - than I try to put the question here but it's not possible because it don't meet there standard! - MY KEYBOARD DON"T WORK! - I did not make this problem, now I had to ...
1
vote
1answer
570 views

My brightness control buttons are not working on my Packard Bell netbook

I have a Packard Bell DOT S netbook. First I installed Ubuntu on it. I noticed that I couldn't use my brightness control buttons (F11 F12). I saw the little bar like it is changing its brightness, but ...
1
vote
0answers
242 views

Fn volume keys stick down

I installed Xubuntu 13.04 on this laptop: http://www.novatech.co.uk/laptop/range/novatecheliten1535.html The Fn keys for WiFi and screen brightness work fine, but the volume keys are problematic. ...
0
votes
0answers
362 views

Samsung laptop functions under Ubuntu 13.04

I recently bought a new Samsung 350E laptop and it's great. However some of it's functions are not working well under Ubuntu (unlike Win7). Fan is running constantly, while it's mostly silent under ...
3
votes
4answers
3k views

How to make the brightness keys work on an HP Folio 13?

In my HP Folio 13 laptop with Ubuntu 13.04 the brightness control works with the slider in the system Brightness & Lock settings, but the brightness function keys don't. Also, the brightness level ...
7
votes
7answers
6k views

Brightness function keys not working

I have an ASUS X55A-SPD0204O laptop. The rest of the FN+Fx (where x = number) like sound + - mute, screen turn off, wireless etc. work perfectly. The problem is with the 2 brightness keys. They just ...
16
votes
5answers
22k views

How to make keyboard backlight Fn buttons work in Samsung Series 9?

I've just installed Ubuntu 12.10 on my Samsung 900X4C. However, I can't get the keyboard backlights to work. I added the keymaps as per community docs - Samsung Series 9 (section Function Keys). But ...
1
vote
4answers
4k views

Every function key on laptop works except for brightness

I have an Asus UX21A, and I'm pleased to discover that almost all the hardware functions and features work perfectly with Ubuntu 12.10. The only thing that is not working straight "out of the box" ...
1
vote
1answer
3k views

How to turn on laptop's functional keys?

I have installed Ubuntu 12.04 but key Fn+F2 Fn+F3 and etc doesn't work like in Windows 7. I have laptop ASUS ZenBook UX32VD. How can I enable those keys?
1
vote
5answers
4k views

Function keys are not working on Toshiba Satellite L510 so brightness control is not possible

I am using Toshiba L510 AND Ubuntu 12.04. I Cannot control brightness of my system using function keys. What could be the cause?