[Bug 244495] Elantech touchpad support via "hw.psm.elantech_support=1" not working with "kern.evdev.rcpt_mask=12"

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Feb 28 13:35:12 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244495

            Bug ID: 244495
           Summary: Elantech touchpad support via
                    "hw.psm.elantech_support=1" not working with
                    "kern.evdev.rcpt_mask=12"
           Product: Base System
           Version: 12.1-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs at FreeBSD.org
          Reporter: patovm04 at gmail.com

Recently I updated to Xorg 1.20.7. My Elantech touchpad stops working when I
have "hw.psm.elantech_support=1" in /boot/loader.conf and
"kern.evdev.rcpt_mask" set to 6 or 12.
The only way to make it work is either:
a) Reverting back to using "kern.evdev.rcpt_mask=3" with moused enabled and
"hw.psm.elantech_support=1" in /boot/loader.conf.
b) Setting "hw.psm.elantech_support=0" and "kern.evdev.rcpt_mask" to 6 or 12.
This option isn't ideal as touchpad doesn't support any gestures and is
reported as "Generic PS/2 mouse" by "libinput list-devices".
Any thoughts?? My laptop is a TOSHIBA Satellite C45-C4205K by the way.

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