@fred-85, thank you. I found an answer here http://askubuntu.com/questions/94515/cant-adjust-brightness-on-a-hp- pavillion-dv3. It resolved issue. I use open source driver. Now all fine.
I think we may close this bug cause bios setup resolve 'fn-keys'. ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/910082 Title: Fn-keys not functional on HP 635 laptop (volume, brightness, wifi switch...) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/910082/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs