想必你们都经历过这样的状况:在使用usb接口的外接键盘的时候,很容易按到笔记本自带的键盘,从而致使输入错误。尤为是你将外接键盘放在笔记本键盘上面的时候。怎么解决这个问题呢?html
搜索以后,找到了答案。注意,这是在ubuntu linux下的解决方法。并不适用于windows。linux
使用xinput命令便可完美解决ubuntu
step 1:使用xinput list
找到笔记本键盘的ID
能够看到,在个人机器上, AT Translated Set 2 Keyboard项的ID为15。windows
step 2:使用xinput set-prop 15 "Device Enabled" 0
来禁用笔记本键盘。若是要从新启用它,则将0更改成1便可。less
xxx@X550VX:~$ xinput list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ RAPOO Rapoo 2.4G Wireless Device id=11 [slave pointer (2)] ⎜ ↳ SIGMACHIP USB Keyboard id=13 [slave pointer (2)] ⎜ ↳ FocalTechPS/2 FocalTech FocalTech Touchpad id=16 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] ↳ Power Button id=6 [slave keyboard (3)] ↳ Video Bus id=7 [slave keyboard (3)] ↳ Video Bus id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ USB2.0 VGA UVC WebCam id=10 [slave keyboard (3)] ↳ SIGMACHIP USB Keyboard id=12 [slave keyboard (3)] ↳ Asus WMI hotkeys id=14 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)] xxx@X550VX:~$ xinput set-prop 15 "Device Enabled" 0 xxx@X550VX:~$ xinput set-prop 15 "Device Enabled" 1 xxx@X550VX:~$ xinput set-prop 15 "Device Enabled" 0 xxx@X550VX:~$
原文连接:ide
http://www.th7.cn/system/lin/201604/160018.shtmlspa