0
votes
0answers
117 views

Screen brightness control doesn't work after update

I just installed Xubuntu 12.04 on my Toshiba Satellite laptop. Out of the box, everything worked fine. I could change the screen brightness with the fn keys, and it changed automatically when ...
1
vote
1answer
754 views

Brightness works with Function (FN) Keys in Lubuntu 12.10 but not Ubuntu 12.10

I have a Toshiba Portege R930 laptop and installed Lubuntu 12.10 through Wubi and then installed the Ubuntu-Desktop package afterwards. When in Lubuntu, pressing FN+F6 and FN+F7 lowers and increases ...
0
votes
2answers
651 views

Toshiba Satellite L745-S4110 brightness keys not working

My brightness keys don't work on Ubuntu 12.10. It's weird because they only worked 1 time, and I was like "I guess it fixed itself," but it hasn't worked since then.. I get this from in syslog: Dec ...
2
votes
2answers
3k views

Cannot adjust brightness after sleep

I have a Toshiba Satellite R830 laptop with Ubuntu 12.04.1 64 bit. The Fn + F6 and Fn + F7 buttons adjust brightness until I put my laptop on sleep. On wakeup they don't work any longer. Is there a ...
2
votes
2answers
1k views

Ubuntu 12.04 Wifi/Brightness Fn Keys don't work

I have scoured the Internet trying to find a solution to my problem. I have a Toshiba L755D-S5171 and like many people the Fn key works to a very small extent. The Fn+3/4 works to vol-down/up ...
0
votes
1answer
2k views

Can't change brightness on Toshiba l755 laptop

I have a Toshiba l755 laptop, and I installed 12.04 64bit on it. The default brightness of the laptop is set to maximum value, and I can't change it. If I go to Configuration → Brightness, the ...
1
vote
4answers
2k views

Can't adjust the brightness on a Toshiba C665 laptop

I had installed Ubuntu 12.04 i my Toshiba Laptop Satellite C665-I5011 In this I am not able to change the LCD brightness. When i press Fn+F6 or Fn+F7 the brightness bar is changing but the LCD ...
0
votes
1answer
4k views

Brightness control works only in Ubuntu, doesn't in Xubuntu/Lubuntu/Kubuntu/Mint (Toshiba Satellite L30)

All tested OS were in latest versions (12.04.1 and Mint 13 Mate&XFCE). Already tried xfce panel aplet for screen brightness, acpi_backlight=vendor argument in GRUB_CMDLINE_LINUX_DEFAULT and ...