heni, Please try installing the attached fdi file to /etc/hal/fdi/policy/, restart hal with 'sudo service hal restart', and tell me whether this fixes the problem for you.
** Attachment added: "10-acer-backlight.fdi" http://launchpadlibrarian.net/26233080/10-acer-backlight.fdi -- Strange LCD brightness up function implementation on the Acer Aspire 5720 https://bugs.launchpad.net/bugs/360795 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
