我使用联想 yoga 500 80N40046IN,安装了 Ubuntu 15.10。双指滚动不起作用。我尝试在鼠标和触摸板设置中取消选择双指滚动和自然滚动。仍然不起作用。我甚至尝试通过终端运行 synclient twofingerscroll=1。但问题还是一样。请帮忙。
xinput 命令的输出:
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=14 [slave pointer (2)]
⎜ ↳ ELAN Touchscreen 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)]
↳ Lenovo EasyCamera id=10 [slave keyboard (3)]
↳ Ideapad extra buttons id=12 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=13 [slave keyboard (3)]
xinput list-props 14 的输出:
Device 'SynPS/2 Synaptics TouchPad':
Device Enabled (142): 1
Coordinate Transformation Matrix (144): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (273): 1
Device Accel Constant Deceleration (274): 2.500000
Device Accel Adaptive Deceleration (275): 1.000000
Device Accel Velocity Scaling (276): 12.500000
Synaptics Edges (298): 1585, 5357, 1417, 4437
Synaptics Finger (299): 25, 30, 0
Synaptics Tap Time (300): 180
Synaptics Tap Move (301): 247
Synaptics Tap Durations (302): 180, 100, 100
Synaptics ClickPad (303): 1
Synaptics Middle Button Timeout (304): 0
Synaptics Two-Finger Pressure (305): 282
Synaptics Two-Finger Width (306): 7
Synaptics Scrolling Distance (307): 155, 1232369007
Synaptics Edge Scrolling (308): 1, 1, 0
Synaptics Two-Finger Scrolling (309): 1, 0
Synaptics Move Speed (310): 1.000000, 1.750000, 0.035606, 0.000000
Synaptics Off (311): 2
Synaptics Locked Drags (312): 0
Synaptics Locked Drags Timeout (313): 5000
Synaptics Tap Action (314): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (315): 1, 3, 0
Synaptics Circular Scrolling (316): 0
Synaptics Circular Scrolling Distance (317): 0.100000
Synaptics Circular Scrolling Trigger (318): 0
Synaptics Circular Pad (319): 0
Synaptics Palm Detection (320): 0
Synaptics Palm Dimensions (321): 10, 200
Synaptics Coasting Speed (322): 20.000000, 50.000000
Synaptics Pressure Motion (323): 30, 160
Synaptics Pressure Motion Factor (324): 1.000000, 1.000000
Synaptics Resolution Detect (325): 1
Synaptics Grab Event Device (326): 0
Synaptics Gestures (327): 1
Synaptics Capabilities (328): 1, 0, 0, 1, 1, 1, 1
Synaptics Pad Resolution (329): 52, 42
Synaptics Area (330): 0, 0, 0, 0
Synaptics Soft Button Areas (331): 3471, 0, 4050, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (332): 8, 8
Device Product ID (260): 2, 7
Device Node (261): "/dev/input/event4"
EVEMU 1.2
输入设备名称:“SynPS/2 Synaptics TouchPad”
输入设备ID:总线0x11 供应商0x02 产品0x07 版本0x1b1
支持的事件:
事件类型 0 (EV_SYN)
事件代码 0 (SYN_REPORT)
事件代码 1 (SYN_CONFIG)
事件代码 2(SYN_MT_REPORT)
事件代码 3(SYN_DROPPED)
事件代码 4 ((null))
事件代码 5 ((null))
事件代码 6 ((null))
事件代码 7 ((null))
事件代码 8 ((null))
事件代码 9 ((null))
事件代码 10 ((null))
事件代码 11 ((null))
事件代码 12 ((null))
事件代码 13 ((null))
事件代码 14 ((null))
事件类型 1 (EV_KEY)
事件代码 272 (BTN_LEFT)
事件代码 325(BTN_TOOL_FINGER)
事件代码 328(BTN_TOOL_QUINTTAP)
事件代码 330(BTN_TOUCH)
事件代码 333 (BTN_TOOL_DOUBLETAP)
事件代码 334 (BTN_TOOL_TRIPLETAP)
事件代码 335 (BTN_TOOL_QUADTAP)
事件类型 3 (EV_ABS)
事件代码 0 (ABS_X)
值 3317
最低 1278
最大 5664
模糊 0
平 0
决议 42
事件代码 1 (ABS_Y)
价值 3650
最低 1172
最大 4682
模糊 0
平 0
决议 52
事件代码 24 (ABS_PRESSURE)
值 0
最小 0
最大 255
模糊 0
平 0
分辨率 0
事件代码 28 (ABS_TOOL_WIDTH)
值 0
最小 0
最多 15
模糊 0
平 0
分辨率 0
事件代码 47 (ABS_MT_SLOT)
值 0
最小 0
最多 1 个
模糊 0
平 0
分辨率 0
事件代码 53 (ABS_MT_POSITION_X)
值 0
最低 1278
最大 5664
模糊 8
平 0
决议 42
事件代码 54 (ABS_MT_POSITION_Y)
值 0
最低 1172
最大 4682
模糊 8
平 0
决议 52
事件代码 57 (ABS_MT_TRACKING_ID)
值 0
最小 0
最大 65535
模糊 0
平 0
分辨率 0
事件代码 58 (ABS_MT_PRESSURE)
值 0
最小 0
最大 255
模糊 0
平 0
分辨率 0
特性:
属性类型 0 (INPUT_PROP_POINTER)
属性类型 2 (INPUT_PROP_BUTTONPAD)
N:SynPS/2 Synaptics 触摸板 I:0011 0002 0007 01b1 P:05 00 00 00 00 00 00 00 B:00 0b 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 B:01 00 00 01 00 00 00 00 00 B:01 20 e5 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:01 00 00 00 00 00 00 00 00 B:02 00 00 00 00 00 00 00 00 B:03 03 00 00 11 00 80 60 06 B:04 00 00 00 00 00 00 00 00 B:05 00 00 00 00 00 00 00 00 B:11 00 00 00 00 00 00 00 00 B:12 00 00 00 00 00 00 00 00 B:14 00 00 00 00 00 00 00 00 B:15 00 00 00 00 00 00 00 00 B:15 00 00 00 00 00 00 00 A:00 1278 5664 0 0 42 A:01 1172 4682 0 0 52 A:18 0 255 0 0 0 A:1c 0 15 0 0 0 A:2f 0 1 0 0 0 A:35 1278 5664 8 0 42 A:36 1172 4682 8 0 52 A:39 0 65535 0 0 0 A:3a 0 255 0 0 0
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