I found the solution by adjusting the brightness values in nvidia_bl.c as in the attached patch. Do anybody now about other modules working with my laptop?
-- Backlight OSD has incorrect behavior https://bugs.launchpad.net/bugs/539119 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs