@Kamal I just had a look again. A value of 0 renders a completely black screen. With a value of 1 I can start seeing shapes. Most of the time I work with a brightness between 100 and 200. Since the functions key won't go that far, I use the prompt line. I thought that a solution to my question would be something like editing a text configuration file. That's why I asked. But it seems it is a bit more complicated than that. Thanks a lot anyways.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/568611 Title: Screen brightness control fails on Dell Studio 1558 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
