我的键盘反应非常慢,光标是跳跃的,滞后的,并且在使用触屏时随机地点击东西。键盘和触摸屏在现场USB和安装后的一天内都能正常工作。有人知道怎么修吗?我找不到这方面的任何信息。
此外,我必须指出,在3至4个小时后,触摸屏和键盘开始完美地工作,没有我的干扰和xinput --watch-props 12显示完全相同的输出。但每次重新启动后,问题就会再次出现。
my@toasty-buns:~$ xinput --watch-props 12
Device 'ETPS/2 Elantech Touchpad':
Device Enabled (139): 1
Coordinate Transformation Matrix (141): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (266): 1
Device Accel Constant Deceleration (267): 2.500000
Device Accel Adaptive Deceleration (268): 1.000000
Device Accel Velocity Scaling (269): 12.500000
Synaptics Edges (270): 130, 3130, 96, 1697
Synaptics Finger (271): 1, 1, 0
Synaptics Tap Time (272): 180
Synaptics Tap Move (273): 163
Synaptics Tap Durations (274): 180, 100, 100
Synaptics ClickPad (275): 1
Synaptics Middle Button Timeout (276): 0
Synaptics Two-Finger Pressure (277): 282
Synaptics Two-Finger Width (278): 7
Synaptics Scrolling Distance (279): 74, 74
Synaptics Edge Scrolling (280): 0, 0, 0
Synaptics Two-Finger Scrolling (281): 1, 1
Synaptics Move Speed (282): 1.000000, 1.750000, 0.053763, 0.000000
Synaptics Off (283): 2
Synaptics Locked Drags (284): 0
Synaptics Locked Drags Timeout (285): 5000
Synaptics Tap Action (286): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (287): 1, 3, 0
Synaptics Circular Scrolling (288): 0
Synaptics Circular Scrolling Distance (289): 0.100000
Synaptics Circular Scrolling Trigger (290): 0
Synaptics Circular Pad (291): 0
Synaptics Palm Detection (292): 0
Synaptics Palm Dimensions (293): 10, 200
Synaptics Coasting Speed (294): 20.000000, 50.000000
Synaptics Pressure Motion (295): 30, 160
Synaptics Pressure Motion Factor (296): 1.000000, 1.000000
Synaptics Resolution Detect (297): 1
Synaptics Grab Event Device (298): 0
Synaptics Gestures (299): 1
Synaptics Capabilities (300): 1, 0, 0, 1, 1, 1, 1
Synaptics Pad Resolution (301): 32, 32
Synaptics Area (302): 0, 0, 0, 0
Synaptics Soft Button Areas (303): 1630, 0, 1470, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (304): 18, 18
Device Product ID (259): 2, 14
Device Node (260): "/dev/input/event5"
Property 'Synaptics Off' changed.
Synaptics Off (283): 0
Property 'Synaptics Off' changed.
Synaptics Off (283): 2发布于 2018-08-16 10:39:55
问题是,我的电池不工作,在我更换后,触摸屏和键盘都很好。
发布于 2017-02-11 14:34:26
因为您可能在Settings→通用访问→类型中添加了“慢速键”选项。把它关掉

:
或者尝试关闭屏幕reader.Check it在系统设置下→通用访问→查看.确保屏幕阅读器设置为关闭。
技术是组织宇宙的一种方式,这样人类就不必经历它了
https://askubuntu.com/questions/882243
复制相似问题