For me this also leaves just the keyboard backlight, which doesn't work. I believe that's a UEFI bug though, since Samsung's special hardware features are disabled in UEFI mode.
If the backlight is working for you, this probably means you're not using UEFI - although if you have your backlight working under UEFI, I'd be interested to hear. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971061 Title: acpi reports battery state incorrectly To manage notifications about this bug go to: https://bugs.launchpad.net/acpi/+bug/971061/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs