Since the upgrade from 175 to 178 udev does not load the correct keymap file on my Samsung netbook. Keys like BrightnessUp/Down and a bunch of others do not work. The correct keymap is samsung-other and it should be loaded from 95-keymap.rules, line 141: ENV{DMI_VENDOR}=="[sS][aA][mM][sS][uU][nN][gG]*", RUN+="keymap $name samsung-other" $ cat /sys/class/dmi/id/{sys_vendor,product_name} SAMSUNG ELECTRONICS CO., LTD. N145P/N250P/N260P Manual loading of the keymap (# /lib/udev/keymap -i input/event0 samsung-other) fixes the issue. Other users reported similar bugs, see https://bugs.archlinux.org/task/28049 -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html