對文件的更改50-synaptics.config沒有影響。想改變解析度。我已經添加了
Option "VertResolution" "20"
Option "HorizResolution" "20"
請檢查日誌檔。也許有人可以幫我找到問題所在。更改顯示在/var/log/xorg.0.log文件中，並以 標記-->。
它們被什麼覆蓋了？
[ 7.331] (II) config/udev: Adding input device AlpsPS/2 ALPS GlidePoint (/dev/input/event5)
[ 7.331] (**) AlpsPS/2 ALPS GlidePoint: Applying InputClass "evdev touchpad catchall"
[ 7.331] (**) AlpsPS/2 ALPS GlidePoint: Applying InputClass "evdev touchscreen catchall"
[ 7.331] (**) AlpsPS/2 ALPS GlidePoint: Applying InputClass "touchpad"
[ 7.331] (**) AlpsPS/2 ALPS GlidePoint: Applying InputClass "Default clickpad buttons"
[ 7.331] (II) LoadModule: "synaptics"
[ 7.332] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 7.332] (II) Module synaptics: vendor="X.Org Foundation"
[ 7.332] compiled for 1.18.4, module version = 1.8.3
[ 7.332] Module class: X.Org XInput Driver
[ 7.332] ABI class: X.Org XInput driver, version 22.1
[ 7.332] (II) Using input driver 'synaptics' for 'AlpsPS/2 ALPS GlidePoint'
[ 7.332] (**) AlpsPS/2 ALPS GlidePoint: always reports core events
[ 7.332] (**) Option "Device" "/dev/input/event5"
[ 7.396] (II) synaptics: AlpsPS/2 ALPS GlidePoint: found clickpad property
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: x-axis range 0 - 4095 (res 40)
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: y-axis range 0 - 2047 (res 71)
[ 7.396] (II) synaptics: AlpsPS/2 ALPS GlidePoint: device does not report pressure, will use touch data.
[ 7.396] (II) synaptics: AlpsPS/2 ALPS GlidePoint: device does not report finger width.
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: buttons: left double triple
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: Vendor 0x2 Product 0x8
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: invalid pressure range. defaulting to 0 - 255
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: invalid finger width range. defaulting to 0 - 15
-->[ 7.396] (**) Option "HorizResolution" "20"
-->[ 7.396] (**) Option "VertResolution" "20"**
[ 7.396] (**) Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
[ 7.396] (--) synaptics: AlpsPS/2 ALPS GlidePoint: touchpad found
[ 7.396] (**) AlpsPS/2 ALPS GlidePoint: always reports core events
[ 7.428] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event5"
[ 7.428] (II) XINPUT: Adding extended input device "AlpsPS/2 ALPS GlidePoint" (type: TOUCHPAD, id 12)
[ 7.428] (**) synaptics: AlpsPS/2 ALPS GlidePoint: (accel) MinSpeed is now constant deceleration 2.5
[ 7.428] (**) synaptics: AlpsPS/2 ALPS GlidePoint: (accel) MaxSpeed is now 1.75
[ 7.428] (**) synaptics: AlpsPS/2 ALPS GlidePoint: (accel) AccelFactor is now 0.044
[ 7.428] (**) AlpsPS/2 ALPS GlidePoint: (accel) keeping acceleration scheme 1
[ 7.428] (**) AlpsPS/2 ALPS GlidePoint: (accel) acceleration profile 1
[ 7.428] (**) AlpsPS/2 ALPS GlidePoint: (accel) acceleration factor: 2.000
[ 7.428] (**) AlpsPS/2 ALPS GlidePoint: (accel) acceleration threshold: 4
[ 7.428] (--) synaptics: AlpsPS/2 ALPS GlidePoint: touchpad found
[ 7.428] (II) config/udev: Adding input device AlpsPS/2 ALPS GlidePoint (/dev/input/mouse0)
[ 7.428] (**) AlpsPS/2 ALPS GlidePoint: Ignoring device from InputClass "touchpad ignore duplicates"
答案1
您執行的是哪個版本的 Ubuntu？過去的幾個 Ubuntu 版本已evdev使用 Wayland取代了 Xorg libinput。
因此，您可能需要遵循以下網址提供的建議：https://askubuntu.com/a/864746/32664。該建議建議您將觸控板配置編輯為/usr/share/X11/xorg.conf.d/90-libinput.conf.
筆記：該連結提供的解決方案適用於 16.04。在我自己的機器上，我運行的是 Ubuntu GNOME 17.04，並且該conf 檔案名稱為/usr/share/X11/xorg.conf.d/40-libinput.conf.
富有的