我已经在我的笔记本电脑华为 MateBook D15 Boh-WAQ9R 上使用 Arch Linux 很长一段时间了，有时触摸板会停止工作。它可能发生在睡眠后或开始后。所以有时有效，有时无效。我尝试在启动参数中添加“i8042.reset”标志，但它不起作用。现在我的触摸板不起作用，这里有一些输出。
$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ELAN2204:00 04F3:30F5 Mouse id=11 [slave pointer (2)]
⎜ ↳ PixArt HP X500 USB Optical Mouse id=9 [slave pointer (2)]
⎜ ↳ ELAN2204:00 04F3:30F5 Touchpad id=12 [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)]
↳ ov9734_azurewave_camera: ov9734 id=10 [slave keyboard (3)]
↳ Huawei WMI hotkeys id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
$ libinput list-devices
...
Device: ELAN2204:00 04F3:30F5 Touchpad
Kernel: /dev/input/event7
Group: 7
Seat: seat0, default
Size: 115x70mm
Capabilities: pointer gesture
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: *button-areas clickfinger
Disable-w-typing: enabled
Accel profiles: flat *adaptive
Rotation: n/a
...
$ cat /proc/bus/input/devices
...
I: Bus=0018 Vendor=04f3 Product=30f5 Version=0100
N: Name="ELAN2204:00 04F3:30F5 Touchpad"
P: Phys=i2c-ELAN2204:00
S: Sysfs=/devices/platform/AMDI0010:01/i2c-1/i2c-ELAN2204:00/0018:04F3:30F5.0001/input/input12
U: Uniq=
H: Handlers=event7 mouse1
B: PROP=5
B: EV=1b
B: KEY=e520 10000 0 0 0 0
B: ABS=2e0800000000003
B: MSC=20
...
$ cat /var/log/Xorg.0.log | grep "input driver"
[ 3.824] (II) Using input driver 'libinput' for 'Power Button'
[ 3.900] (II) Using input driver 'libinput' for 'Video Bus'
[ 4.020] (II) Using input driver 'libinput' for 'Power Button'
[ 4.100] (II) No input driver specified, ignoring this device.
[ 4.101] (II) No input driver specified, ignoring this device.
[ 4.103] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 4.192] (II) No input driver specified, ignoring this device.
[ 4.194] (II) Using input driver 'libinput' for 'ov9734_azurewave_camera: ov9734'
[ 4.372] (II) No input driver specified, ignoring this device.
[ 4.373] (II) No input driver specified, ignoring this device.
[ 4.374] (II) Using input driver 'libinput' for 'ELAN2204:00 04F3:30F5 Mouse'
[ 4.532] (II) No input driver specified, ignoring this device.
[ 4.543] (II) Using input driver 'synaptics' for 'ELAN2204:00 04F3:30F5 Touchpad'
[ 4.790] (II) Using input driver 'libinput' for 'Huawei WMI hotkeys'
[ 4.891] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 4.952] (II) No input driver specified, ignoring this device.
[ 23213.669] (II) No input driver specified, ignoring this device.
[ 23213.879] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 29009.006] (II) No input driver specified, ignoring this device.
[ 29009.167] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 42170.849] (II) No input driver specified, ignoring this device.
[ 42170.957] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 49296.716] (II) No input driver specified, ignoring this device.
[ 49296.880] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 49345.002] (II) No input driver specified, ignoring this device.
[ 49345.153] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 49400.260] (II) No input driver specified, ignoring this device.
[ 49400.375] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 62336.190] (II) No input driver specified, ignoring this device.
[ 62336.388] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
[ 68874.988] (II) No input driver specified, ignoring this device.
[ 68875.141] (II) Using input driver 'libinput' for 'PixArt HP X500 USB Optical Mouse'
有人可以提供帮助，或者在列表中指导正确的方式吗？
答案1
我有同样的问题，目前我的解决方案是运行
$ synclient TapButton1=1
$ synclient TapButton2=3
$ synclient TapButton3=2
为了效仿
- 一键点击
- 点击两次即可右键单击
- 轻按三下以单击中键
您还可以将此命令添加到启动过程中以永久生效。
https://askubuntu.com/questions/382110/how-can-i-permanently-change-touchpad-settings