same problem here. i first through it may be an acpi problem, because when i add "acpi=off" in grub, the brightness worked
after some search i found out that the keys were not mapped, so i did a setkeycodes e008 225 setkeycodes e009 224 in console (CTRL+ F1-F6) it work normaly but in graphical mode it bugs with two problems first : brightness go to 0% or 100% even if i release the key second : the keyboard won't react any more... i needed to switch back in console mode (CTRL ALT F1) and to come back in X (ALT F7) to have a working keyboard again funnyly when i press the up key just after setting the brightness, well it stop increasing or decreasing brightness, like the release code is given... -- Samsung NC10 brightness keys block keyboard and produce all-or-nothing effect https://bugs.launchpad.net/bugs/295251 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs