On Wed, 03 Dec 2014, Pali Rohár wrote: > Ok, and what about KEY_KBDILLUMTOGGLE when bios also handle > keyboard backlight level? Should be this key filtered too? IME, heck yes. If you ever make the mistake of sending to userspace something the BIOS/kernel already reacted to, they will find a way to loop it back to you and cause all sort of issues. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html