在瑜伽920上,触摸屏一般都在工作,但是在从T420复制主目录(我很少使用它)之后,触摸屏就停止工作了。在我登录之前它是活动的。当我从/dev/input/event7中触摸它时,会有流量,但是xinput显示它是禁用的:
Device Enabled (138): 0当我尝试启用它时,它很快就被启用了,但是有些东西会立即禁用它:
Property 'Synaptics Off' changed.
Synaptics Off (319): 0
Property 'Synaptics Off' changed.
Synaptics Off (319): 2
Property 'Device Enabled' changed.
Device Enabled (138): 1
Property 'Device Enabled' changed.
Device Enabled (138): 1
Property 'Synaptics Tap Action' changed.
Synaptics Tap Action (322): 2, 3, 0, 0, 1, 3, 0
Property 'Synaptics Edge Scrolling' changed.
Synaptics Edge Scrolling (316): 0, 0, 0
Property 'Synaptics Two-Finger Scrolling' changed.
Synaptics Two-Finger Scrolling (317): 1, 1
Property 'Synaptics Edge Scrolling' changed.
Synaptics Edge Scrolling (316): 0, 0, 0
Property 'Synaptics Two-Finger Scrolling' changed.
Synaptics Two-Finger Scrolling (317): 1, 1
Property 'Synaptics Scrolling Distance' changed.
Synaptics Scrolling Distance (315): 29, 29
Property 'Device Enabled' changed.
Device Enabled (138): 0
Property 'Device Enabled' changed.
Device Enabled (138): 0什么能使它失效?可能是瑜伽平板电脑模式的问题吧?但键盘是活动的。HW键正在禁用/dev/input/event7上的活动。
发布于 2017-11-30 12:04:15
在设置中禁用了Touchpad。

https://askubuntu.com/questions/981786
复制相似问题