I have the same issue, however brighness & lock settings don't work for me either. Everything was working fine in 12.10. I also try to play with acpi_backlight=vendor and similar grub/kernel options without success.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1154488 Title: Can't adjust brightness with function keys(Fn+up/down) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1154488/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
