Pedro Marques, do any of the following provide a WORKAROUND via https://wiki.ubuntu.com/Kernel/Debugging/Backlight#Testing_for_a_work_around ?
For now, don't worry about attaching any debugging information requested in the article. ** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-3.18-rc7 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397088 Title: 1002:6740 [iMac12,2] No brightness control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397088/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
