1
vote
3answers
2k views

Brightness control problem on acer aspire V5

I am running Ubuntu 12.04 LTS on new Acer Aspire V5. There is no other OS installed. I can not control the brightness of the screen using Fn+left and Fn+right keys. I tried to change brightness from ...
1
vote
2answers
2k views

brightness settings not ajustable

I gave it a search and found this for version 11.04 on an acer aspire; sudo gedit /etc/default/grub Edit two lines to read as follows: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash ...
1
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1answer
2k views

How to fix Acer Aspire 4736z back light brightness control in Ubuntu 13.04?

A simple way to fix Acer Aspire 4736z back light brightness control problem using hot keys (Fn + Brightness +-)
0
votes
0answers
254 views

Help Adjusting Britness on Acer Aspire M5-581T-6807 Via the Function keys

I have opened terminal and tried the following commands. sudo nano /etc/default/grub I entered my password. Found GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and change it to say ...
0
votes
0answers
17 views

How to install ubuntu on acer Aspire S3 use USB stick? [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? How to install ubuntu12.04 on acer Aspire S3 use USB stick? I can't see any thing, screen is ...
1
vote
1answer
1k views

Cannot Adjust Brightness on Acer Aspire 5332

I recently installed Ubuntu 12.04 with the Windows installer. It appears to be running fine, however the screen is extremely dull and I don't appear to be able to adjust the brightness... I entered ...
4
votes
2answers
3k views

fn + arrow keys don't adjust actual brightness on an Acer Aspire 5740

I have an Aspire 5740 with an Intel Core i3, and Fn + arrow keys still call up the brightness adjuster, but have no effect on actually changing the brightness. The slider moves, but the brightness ...
2
votes
2answers
4k views

I`ve got some problems with new Acer Aspire S3

I just got a new Acer Aspire S3 Laptop, and I've installed Ubuntu on it. Here is some problems: 1. Bluetooth (AR3012) can't find any devices. rfkill shows that everything is fine, but I still can't ...
6
votes
4answers
10k views

Can't adjust brightness on my laptop

I'm having difficulty in adjusting brightness on my Acer Aspire 4740: Screen 14.1-inch glossy LED-backlit, 1366x768 res CPU Intel Core i5-430M 2.26-GHz RAM 1GB DDR3 HDD 320GB Graphics ...