On Wed, 1 Jul 2015, Glasswall Information Point wrote: > Bug as submitted on: https://bugzilla.kernel.org/show_bug.cgi?id=100631 > > Mailing it to this mailing list on advice of greg k-h > > ------------------------------------------------------------------------------ > > Cannot use the logitech k520 (046d:c52b) to unlock my luks disk at boot time > > Hitting keyboard keys of this specific kayboard does not register while entering the disk unlock password > > In the 3.x mail line kernels this does work. > in the 4.1 mainline kernel a corded hid keyboard does work but this specific keyboard does not work anymore. > > The keybaord works fine after boot Have you tried using "git bisect" to find the kernel commit which caused this change in behavior? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html