There is an hal related issue regarding this problem, therefore I will open a new bug report for this later.
** Changed in: hal (Ubuntu) Status: New => Invalid ** Also affects: libsmbios (Ubuntu) Importance: Undecided Status: New -- Cannot control brightness / backlight of Dell notebook https://bugs.launchpad.net/bugs/198071 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