Gabriel, As is written in the first comment this patch works only for Samsung Series 9 900X3A, 900X3B and 900X3C models.
It is not for 900X4C model. https://help.ubuntu.com/community/SamsungSeries9 documentation links to a different page for 900X4C model. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072371 Title: Add special keys for Samsung Series 9 laptops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1072371/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs