FYI, I am using a 2013 13" MBP and I was able to get my screen brightness controls to work automatically but using;
echo 5 | sudo tee /sys/...... instead of sudo echo 5 > /sys/..... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1115555 Title: Backlight control does not work, but there are entries in /sys/class/backlight. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1115555/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs