我在使用 Ubuntu（各种版本）和我的笔记本电脑 Razer Blade 15 时遇到了很多麻烦。
触摸板设备偶尔会停止工作，除了接受点击外，它不会滚动，也不会移动光标或接受右键单击。
我已尝试过这两种方法xserver-xorg-input-synaptics，xserver-xorg-input-libinput但似乎都无法解决问题。
EV_MSC我唯一的指示是，当记录触摸板的事件时，如果设备无法正常工作，就会输出一连串事件，如下所示：
Input driver version is 1.0.1
Input device ID: bus 0x18 vendor 0x4f3 product 0x30a6 version 0x100
Input device name: "ELAN0406:00 04F3:30A6 Touchpad"
Supported events:
Event type 0 (EV_SYN)
Event type 1 (EV_KEY)
Event code 272 (BTN_LEFT)
Event code 325 (BTN_TOOL_FINGER)
Event code 328 (BTN_TOOL_QUINTTAP)
Event code 330 (BTN_TOUCH)
Event code 333 (BTN_TOOL_DOUBLETAP)
Event code 334 (BTN_TOOL_TRIPLETAP)
Event code 335 (BTN_TOOL_QUADTAP)
Event type 3 (EV_ABS)
Event code 0 (ABS_X)
Value 64
Min 0
Max 3995
Resolution 32
Event code 1 (ABS_Y)
Value 2453
Min 0
Max 2453
Resolution 32
Event code 47 (ABS_MT_SLOT)
Value 0
Min 0
Max 4
Event code 53 (ABS_MT_POSITION_X)
Value 0
Min 0
Max 3995
Resolution 32
Event code 54 (ABS_MT_POSITION_Y)
Value 0
Min 0
Max 2453
Resolution 32
Event code 55 (ABS_MT_TOOL_TYPE)
Value 0
Min 0
Max 2
Event code 57 (ABS_MT_TRACKING_ID)
Value 0
Min 0
Max 65535
Event type 4 (EV_MSC)
Event code 5 (MSC_TIMESTAMP)
Properties:
Property type 0 (INPUT_PROP_POINTER)
Property type 2 (INPUT_PROP_BUTTONPAD)
Testing ... (interrupt to exit)
Event: time 1600640353.153157, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 1345302500
Event: time 1600640353.153157, -------------- SYN_REPORT ------------
Event: time 1600639839.420487, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823347500
Event: time 1600639839.420487, -------------- SYN_REPORT ------------
Event: time 1600639839.426674, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823354500
Event: time 1600639839.426674, -------------- SYN_REPORT ------------
Event: time 1600639839.433647, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823361500
Event: time 1600639839.433647, -------------- SYN_REPORT ------------
Event: time 1600639839.440182, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823368500
Event: time 1600639839.440182, -------------- SYN_REPORT ------------
Event: time 1600639839.447557, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823375500
Event: time 1600639839.447557, -------------- SYN_REPORT ------------
Event: time 1600639839.454994, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823382500
Event: time 1600639839.454994, -------------- SYN_REPORT ------------
Event: time 1600639839.461102, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823389500
Event: time 1600639839.461102, -------------- SYN_REPORT ------------
Event: time 1600639839.468130, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823396500
Event: time 1600639839.468130, -------------- SYN_REPORT ------------
Event: time 1600639839.474751, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823403500
Event: time 1600639839.474751, -------------- SYN_REPORT ------------
Event: time 1600639839.482152, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823410500
Event: time 1600639839.482152, -------------- SYN_REPORT ------------
Event: time 1600639839.489178, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823417500
Event: time 1600639839.489178, -------------- SYN_REPORT ------------
Event: time 1600639839.495455, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823424500
Event: time 1600639839.495455, -------------- SYN_REPORT ------------
Event: time 1600639839.502352, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823431500
Event: time 1600639839.502352, -------------- SYN_REPORT ------------
Event: time 1600639839.509013, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823438500
Event: time 1600639839.509013, -------------- SYN_REPORT ------------
Event: time 1600639839.516597, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823445500
Event: time 1600639839.516597, -------------- SYN_REPORT ------------
Event: time 1600639839.523406, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823452500
Event: time 1600639839.523406, -------------- SYN_REPORT ------------
Event: time 1600639839.530056, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823459500
Event: time 1600639839.530056, -------------- SYN_REPORT ------------
Event: time 1600639839.536943, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), value 823466500
Event: time 1600639839.536943, -------------- SYN_REPORT ------------
为了完整性，这里是我的xinput输出
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech M570 id=10 [slave pointer (2)]
⎜ ↳ Razer Razer Blade Consumer Control id=14 [slave pointer (2)]
⎜ ↳ Razer Razer Blade id=16 [slave pointer (2)]
⎜ ↳ ELAN0406:00 04F3:30A6 Mouse id=17 [slave pointer (2)]
⎜ ↳ ELAN0406:00 04F3:30A6 Touchpad id=18 [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)]
↳ Power Button id=9 [slave keyboard (3)]
↳ USB Camera: USB Camera id=11 [slave keyboard (3)]
↳ Razer Razer Blade id=12 [slave keyboard (3)]
↳ Razer Razer Blade Keyboard id=13 [slave keyboard (3)]
↳ Razer Razer Blade System Control id=15 [slave keyboard (3)]
↳ Razer Razer Blade Consumer Control id=19 [slave keyboard (3)]
这是触摸板道具xinput list-props 18
Device 'ELAN0406:00 04F3:30A6 Touchpad':
Device Enabled (171): 1
Coordinate Transformation Matrix (173): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Tapping Enabled (327): 0
libinput Tapping Enabled Default (328): 0
libinput Tapping Drag Enabled (329): 1
libinput Tapping Drag Enabled Default (330): 1
libinput Tapping Drag Lock Enabled (331): 0
libinput Tapping Drag Lock Enabled Default (332): 0
libinput Tapping Button Mapping Enabled (333): 1, 0
libinput Tapping Button Mapping Default (334): 1, 0
libinput Natural Scrolling Enabled (307): 1
libinput Natural Scrolling Enabled Default (308): 0
libinput Disable While Typing Enabled (335): 0
libinput Disable While Typing Enabled Default (336): 1
libinput Scroll Methods Available (309): 1, 1, 0
libinput Scroll Method Enabled (310): 1, 0, 0
libinput Scroll Method Enabled Default (311): 1, 0, 0
libinput Click Methods Available (337): 1, 1
libinput Click Method Enabled (338): 0, 1
libinput Click Method Enabled Default (339): 1, 0
libinput Middle Emulation Enabled (314): 0
libinput Middle Emulation Enabled Default (315): 0
libinput Accel Speed (318): 0.400000
libinput Accel Speed Default (319): 0.000000
libinput Left Handed Enabled (323): 0
libinput Left Handed Enabled Default (324): 0
libinput Send Events Modes Available (292): 1, 1
libinput Send Events Mode Enabled (293): 0, 0
libinput Send Events Mode Enabled Default (294): 0, 0
Device Node (295): "/dev/input/event8"
Device Product ID (296): 1267, 12454
libinput Drag Lock Buttons (325): <no items>
libinput Horizontal Scroll Enabled (326): 1
我想可能需要更多信息，但我有点不知道下一步该怎么做。我已经关注了这毫无效果。非常希望得到一些建议。
答案1
我的鼠标也遇到了类似的问题，无法随机记录点击。
我没有找到问题的根本原因。但我通过按键绑定重新加载鼠标驱动程序解决了这个问题。
#Disable driver modules
sudo modprobe -r psmouse
#Re-enable driver modules
sudo modprobe psmouse proto=imps