[Wayland-bugs] [Bug 105908] libinput: Palm detection does not seem to work at all for Lenovo X1 Carbon Sixth Generation

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 20 04:49:02 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105908

--- Comment #20 from Peter Hutterer <peter.hutterer at who-t.net> ---
thanks. fwiw, event10 is your sound card. The X device IDs are independent of
the event nodes.

Still doesn't make a lot of sense to me. You should have 
LIBINPUT_ATTR_KEYBOARD_INTEGRATION=internal
in the udevadm test event3 output but you don't. Which makes me think your
.hwdb file is missing this bit:

libinput:keyboard:input:b0011v*
 LIBINPUT_ATTR_KEYBOARD_INTEGRATION=internal

But there's no reason why this would be missing. If it's there, run sudo
udevadm hwdb --update, then run the udevadm test /sys/class/input/event3
command again, any changes?

Also, what line is IMPORT builtin 'hwdb'
/lib/udev/rules.d/90-libinput-model-quirks.rules:38. My 1.10.3 here says that's
this line:

ENV{ID_INPUT_MOUSE}=="1", \
  IMPORT{builtin}="hwdb --subsystem=input --lookup-prefix=libinput:mouse:"

But this line shouldn't do anything because ID_INPUT_MOUSE isn't set on the
keyboard. None of this makes sense tbh, sorry.

What's the evemu-record output for the keyboard? (event3)

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