マウスの調子が悪いので、Logitech V450(日本だと Logicool V450 か) を購入。xorg.conf 書き換え。 Section "InputDevice" Identifier "V450" Driver "evdev" Option "Device" "/dev/input/event4" Option "Name" "Logitech USB Receiver" Option "HWHEELRe…