https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291262
Bug ID: 291262
Summary: Elantech touchpad not working correctly + patch
Product: Base System
Version: 15.0-CURRENT
Hardware: amd64
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Created attachment 265683
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=265683&action=edit
Patch for psm for Elantech
I have an Lenovo ThinkPad P53 with an "Elantech touchpad hardware v.4 firmware
v.0x5f2001"
So the trackpoint works, so does the tree buttons for the trackpoint.
The trackpad does not work, no response, nor from the buttons below the
trackpad. I did however accidentally discover that if I hod the middle button
below the trackpad, it works and so does the buttons
I got some help on discord by Jordan Gordeev and he made a patch for this for
the psm driver, attached below.
So the trackpad now works, partly.
3-finger scroll that I use on other Unix-like systems does not work, yet. Not
sure if its driver or other software, like libinput that is problematic.
This problem persists on 16.0-CURRENT as I did a test install today, patch does
not apply as psm has changed but I manually patched it all fine.
This may be a duplicate:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266742
I would love to help out more if I can.
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