The issue seems to be fixed in 14.04.4 (64bit). Just installed it fresh on another Lenovo S21e-20 (same model as previously), and brightness control now works as expected.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523041 Title: Lenovo S21e: brightness keys seem inversed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1523041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
