I didn't install anything myself, but only Ubuntu 12.04 LTS on an Acer 4741g.
I use Fn+left/right to change the brightness, but failed.
How can I control the brightness levels?
I bought a Samsung series 5 notebook and a very strange thing happened: I installed Ubuntu 11.10 from a usb pen drive but when I restarted (...
No comments:
Post a Comment