terminal
# 内蔵キーボードのidを取得(AT Tranlated Set 2 keyboard の idが12であることを確認)
$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=13 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ MSI WMI hotkeys id=14 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Bose Solo 5 system (AVRCP) id=15 [slave keyboard (3)]
↳ HD Webcam: HD Webcam id=11 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Topre Corporation HHKB Professional id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
# 内蔵キーボードを無効化
$ xinput disable 12
terminal
# 内蔵キーボードを有効化する際は、以下
xinput enable 12