I have just bought a new Lenovo Legion 5-15ARH05.
I have a problem with the touchpad. It seems that it's recognized by the system, however, I cannot move with the cursor. I found out that the left click and the right click works just fine.
I am using 5.8.0-050800-generic kernel and Synaptics package.
This is my xinput
$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech Wireless Mouse id=11 [slave pointer (2)]
⎜ ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control id=13 [slave pointer (2)]
⎜ ↳ MSFT0001:00 06CB:7F28 Mouse id=16 [slave pointer (2)]
⎜ ↳ MSFT0001:00 06CB:7F28 Touchpad id=17 [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)]
↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)]
↳ Ideapad extra buttons id=15 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=18 [slave keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Keyboard id=12 [slave keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control id=14 [slave keyboard (3)]
and by listing props I get
$ xinput --list-props 17
Device 'MSFT0001:00 06CB:7F28 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 (274): 1
Device Accel Constant Deceleration (275): 2.500000
Device Accel Adaptive Deceleration (276): 1.000000
Device Accel Velocity Scaling (277): 12.500000
Synaptics Edges (300): 48, 1176, 43, 761
Synaptics Finger (301): 25, 30, 0
Synaptics Tap Time (302): 180
Synaptics Tap Move (303): 64
Synaptics Tap Durations (304): 180, 180, 100
Synaptics ClickPad (305): 1
Synaptics Middle Button Timeout (306): 0
Synaptics Two-Finger Pressure (307): 282
Synaptics Two-Finger Width (308): 7
Synaptics Scrolling Distance (309): 29, 29
Synaptics Edge Scrolling (310): 1, 0, 0
Synaptics Two-Finger Scrolling (311): 1, 0
Synaptics Move Speed (312): 1.000000, 1.750000, 0.136612, 0.000000
Synaptics Off (313): 0
Synaptics Locked Drags (314): 0
Synaptics Locked Drags Timeout (315): 5000
Synaptics Tap Action (316): 2, 3, 0, 0, 1, 3, 0
Synaptics Click Action (317): 1, 3, 0
Synaptics Circular Scrolling (318): 0
Synaptics Circular Scrolling Distance (319): 0.100000
Synaptics Circular Scrolling Trigger (320): 0
Synaptics Circular Pad (321): 0
Synaptics Palm Detection (322): 0
Synaptics Palm Dimensions (323): 10, 200
Synaptics Coasting Speed (324): 20.000000, 50.000000
Synaptics Pressure Motion (325): 30, 160
Synaptics Pressure Motion Factor (326): 1.000000, 1.000000
Synaptics Resolution Detect (327): 1
Synaptics Grab Event Device (328): 0
Synaptics Gestures (329): 1
Synaptics Capabilities (330): 1, 0, 0, 1, 1, 0, 0
Synaptics Pad Resolution (331): 12, 12
Synaptics Area (332): 0, 0, 0, 0
Synaptics Soft Button Areas (333): 612, 0, 659, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (334): 7, 7
Device Product ID (262): 1739, 32552
Device Node (263): "/dev/input/event18"
The touchpad itself works in windows and when I disable hid-multitouch in Linux I can get it working, but the cursor is moving in absolute coordinates so it's unusable.
If someone has an idea how to solve it I would really appreciate it. On the internet I found some threads describing a similar problem, but they don't talk about how the clicking is working and other stuff. One lead might be that supposedly from kernel 5.4 it stopped working, however, I cannot test it.
I am not able to boot 5.3. But I booted 5.0 and it did not work.
