在我的笔记本电脑触摸板上，无法获得右键单击操作，无论是通过按下右键还是用两根手指点击触摸板。xinput 的输出是：
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ELAN0501:00 04F3:300B UNKNOWN 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)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ HD WebCam id=10 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Acer WMI hotkeys id=13 [slave keyboard (3)]
并且“xinput list-props“ELAN0501：00 04F3：300B UNKNOWN”的输出是
Device Enabled (136): 1
Coordinate Transformation Matrix (138): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (260): 1
Device Accel Constant Deceleration (261): 2.500000
Device Accel Adaptive Deceleration (262): 1.000000
Device Accel Velocity Scaling (263): 12.500000
Synaptics Edges (264): 129, 3110, 126, 2221
Synaptics Finger (265): 25, 30, 0
Synaptics Tap Time (266): 180
Synaptics Tap Move (267): 175
Synaptics Tap Durations (268): 180, 180, 100
Synaptics ClickPad (269): 0
Synaptics Middle Button Timeout (270): 75
Synaptics Two-Finger Pressure (271): 282
Synaptics Two-Finger Width (272): 7
Synaptics Scrolling Distance (273): 79, 79
Synaptics Edge Scrolling (274): 1, 0, 0
Synaptics Two-Finger Scrolling (275): 1, 0
Synaptics Move Speed (276): 1.000000, 1.750000, 0.050012, 0.000000
Synaptics Off (277): 2
Synaptics Locked Drags (278): 0
Synaptics Locked Drags Timeout (279): 5000
Synaptics Tap Action (280): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (281): 1, 3, 0
Synaptics Circular Scrolling (282): 0
Synaptics Circular Scrolling Distance (283): 0.100000
Synaptics Circular Scrolling Trigger (284): 0
Synaptics Circular Pad (285): 0
Synaptics Palm Detection (286): 0
Synaptics Palm Dimensions (287): 10, 200
Synaptics Coasting Speed (288): 20.000000, 50.000000
Synaptics Pressure Motion (289): 30, 160
Synaptics Pressure Motion Factor (290): 1.000000, 1.000000
Synaptics Resolution Detect (291): 1
Synaptics Grab Event Device (292): 0
Synaptics Gestures (293): 1
Synaptics Capabilities (294): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (295): 32, 31
Synaptics Area (296): 0, 0, 0, 0
Synaptics Noise Cancellation (297): 19, 19
Device Product ID (255): 1267, 12299
Device Node (256): "/dev/input/event12"
我注意到这两个按钮并没有真正与触摸板分开（就像这照片）。也许这种触摸板需要特殊的配置……任何建议都值得赞赏！
答案1
您应该尝试激活 Clickpad 设置。这可能会对您有所帮助： Acer 笔记本右键单击不起作用