Re-closing this. The people who reopened posters (a) had totally different hardware, (b) did not provide any actual info, and (c) didn't add themselves to cc.
If someone should still have issues regarding backlight, please file a full issue as instructed by http://nouveau.freedesktop.org/wiki/Bugs/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/405387 Title: nouveau not supporting backlight To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/405387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs