我正在尝试识别笔记本电脑键盘。这样我就可以禁用它。它导致了问题（参见永久禁用键盘），所以我想禁用它。然而我无法识别它。如何识别键盘？
- 硬件：lenovo Yoga 3 笔记本电脑（intel gfx 版本），带有外部键盘和鼠标（因此我可以禁用内部）。
- 操作系统：Debian Gnu/Linux Jessie（即将升级到 Debian 当前版本）。
各种其他数据
uname -a
Linux my-laptop 4.9.0-0.bpo.6-amd64 #1 SMP Debian 4.9.88-1+deb9u1~bpo8+1 (2018-05-13) x86_64 GNU/Linux
lsusb
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 0bc2:ab24 Seagate RSS LLC
Bus 003 Device 002: ID 2109:8110
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 011: ID 8087:07dc Intel Corp.
Bus 002 Device 009: ID 1bcf:2c43 Sunplus Innovation Technology Inc.
Bus 002 Device 007: ID 04f3:2052 Elan Microelectronics Corp.
Bus 002 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 003: ID 2109:2811
Bus 002 Device 073: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 002 Device 072: ID 046d:c31d Logitech, Inc. Media Keyboard K200
Bus 002 Device 071: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 002 Device 070: ID 0424:2228 Standard Microsystems Corp. 9-in-2 Card Reader
Bus 002 Device 069: ID 0424:2602 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 068: ID 0424:2502 Standard Microsystems Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsusb --tree
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
|__ Port 4: Dev 3, If 0, Class=Mass Storage, Driver=uas, 5000M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/11p, 480M
|__ Port 1: Dev 68, If 0, Class=Hub, Driver=hub/2p, 480M
|__ Port 1: Dev 69, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 70, If 0, Class=Mass Storage, Driver=usb-storage, 480M
|__ Port 2: Dev 71, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 72, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 72, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 73, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 3, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 4: Dev 5, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
|__ Port 5: Dev 7, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 6: Dev 9, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 9, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 7: Dev 11, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 7: Dev 11, If 0, Class=Wireless, Driver=btusb, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
lsusb -s 2:7
Bus 002 Device 007: ID 04f3:2052 Elan Microelectronics Corp.
usb-devices
…
T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=04 Dev#= 7 Spd=12 MxCh= 0
D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=04f3 ProdID=2052 Rev=10.13
S: Manufacturer=ELAN
S: Product=Touchscreen
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
…
sudo lsinput
/dev/input/event0
bustype : BUS_I8042
vendor : 0x1
product : 0x1
version : 43841
name : "AT Translated Set 2 keyboard"
phys : "isa0060/serio0/input0"
bits ev : EV_SYN EV_KEY EV_MSC EV_LED EV_REP
/dev/input/event1
bustype : BUS_HOST
vendor : 0x0
product : 0x5
version : 0
name : "Lid Switch"
phys : "PNP0C0D/button/input0"
bits ev : EV_SYN EV_SW
/dev/input/event2
bustype : BUS_HOST
vendor : 0x0
product : 0x1
version : 0
name : "Power Button"
phys : "PNP0C0C/button/input0"
bits ev : EV_SYN EV_KEY
/dev/input/event3
bustype : BUS_HOST
vendor : 0x0
product : 0x1
version : 0
name : "Power Button"
phys : "LNXPWRBN/button/input0"
bits ev : EV_SYN EV_KEY
/dev/input/event4
bustype : BUS_HOST
vendor : 0x0
product : 0x0
version : 0
name : "Ideapad extra buttons"
phys : "ideapad/input0"
bits ev : EV_SYN EV_KEY EV_MSC
/dev/input/event5
bustype : BUS_ISA
vendor : 0x1f
product : 0x1
version : 256
name : "PC Speaker"
phys : "isa0061/input0"
bits ev : EV_SYN EV_SND
/dev/input/event6
bustype : BUS_I2C
vendor : 0x4f3
product : 0x4e
version : 0
name : "Elan Touchpad"
bits ev : EV_SYN EV_KEY EV_ABS
/dev/input/event7
bustype : BUS_HOST
vendor : 0x0
product : 0x6
version : 0
name : "Video Bus"
phys : "LNXVIDEO/video/input0"
bits ev : EV_SYN EV_KEY
/dev/input/event8
bustype : (null)
vendor : 0x0
product : 0x0
version : 0
name : "HDA Intel HDMI HDMI/DP,pcm=3"
phys : "ALSA"
bits ev : EV_SYN EV_SW
/dev/input/event9
bustype : (null)
vendor : 0x0
product : 0x0
version : 0
name : "HDA Intel HDMI HDMI/DP,pcm=7"
phys : "ALSA"
bits ev : EV_SYN EV_SW
/dev/input/event10
bustype : (null)
vendor : 0x0
product : 0x0
version : 0
name : "HDA Intel HDMI HDMI/DP,pcm=8"
phys : "ALSA"
bits ev : EV_SYN EV_SW
/dev/input/event11
bustype : BUS_PCI
vendor : 0x10ec
product : 0x235
version : 1
name : "HDA Digital PCBeep"
phys : "card1/codec#0/beep0"
bits ev : EV_SYN EV_SND
/dev/input/event12
bustype : (null)
vendor : 0x0
product : 0x0
version : 0
name : "HDA Intel PCH Mic"
phys : "ALSA"
bits ev : EV_SYN EV_SW
/dev/input/event13
bustype : (null)
vendor : 0x0
product : 0x0
version : 0
name : "HDA Intel PCH Front Headphone"
phys : "ALSA"
bits ev : EV_SYN EV_SW
/dev/input/event14
bustype : BUS_USB
vendor : 0x1bcf
product : 0x2c43
version : 261
name : "Lenovo EasyCamera"
phys : "usb-0000:00:14.0-6/button"
bits ev : EV_SYN EV_KEY
/dev/input/event15
bustype : BUS_USB
vendor : 0x4f3
product : 0x2052
version : 272
name : "ELAN Touchscreen"
phys : "usb-0000:00:14.0-5/input0"
uniq : ""
bits ev : EV_SYN EV_KEY EV_ABS
/dev/input/event16
bustype : BUS_USB
vendor : 0x46d
product : 0xc31d
version : 272
name : "Logitech USB Keyboard"
phys : "usb-0000:00:14.0-1.1.2.1/input0"
uniq : ""
bits ev : EV_SYN EV_KEY EV_MSC EV_LED EV_REP
/dev/input/event17
bustype : BUS_USB
vendor : 0x46d
product : 0xc31d
version : 272
name : "Logitech USB Keyboard"
phys : "usb-0000:00:14.0-1.1.2.1/input1"
uniq : ""
bits ev : EV_SYN EV_KEY EV_ABS EV_MSC
/dev/input/event18
bustype : BUS_USB
vendor : 0x93a
product : 0x2510
version : 273
name : "PixArt USB Optical Mouse"
phys : "usb-0000:00:14.0-1.1.2.2/input0"
uniq : ""
bits ev : EV_SYN EV_KEY EV_REL EV_MSC
xinput --list
此时键盘被禁用，作为xinput。然而，它正在重新启用。
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Elan Touchpad id=15 [slave pointer (2)]
⎜ ↳ ELAN Touchscreen id=12 [slave pointer (2)]
⎜ ↳ PixArt USB Optical Mouse id=11 [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)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Ideapad extra buttons id=14 [slave keyboard (3)]
↳ Lenovo EasyCamera id=13 [slave keyboard (3)]
↳ Logitech USB Keyboard id=9 [slave keyboard (3)]
↳ Logitech USB Keyboard id=10 [slave keyboard (3)]
∼ AT Translated Set 2 keyboard id=16 [floating slave]
禁用为xinput
KeyboardToRemove="AT Translated Set 2 keyboard"
xinput list |
grep "$KeyboardToRemove" |
sed -r -e 's/.*id=([0-9]+).*/\1/' |
xargs xinput float