Date: Fri, 28 Nov 2025 09:58:47 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 291262] Elantech touchpad not working correctly + patch Message-ID: <bug-291262-227@https.bugs.freebsd.org/bugzilla/>
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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: bugs@FreeBSD.org Reporter: david@remdrivet.se 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. -- You are receiving this mail because: You are the assignee for the bug.home | help
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