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Fix spurious palm detections for Logitech Wireless Touchpad

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This device frequently reports large pressure values during normal usage.
It does not require a tight palm threshold, because it is a desktop device
-- not built into a laptop surface -- so we can avoid false positives by
setting a very high threshold.

https://bugs.freedesktop.org/show_bug.cgi?id=105753

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Mike Hogye 2018-05-01 11:14:41 -04:00 • committed by Peter Hutterer
parent 63e5372190
commit a1ca02ec88
1 changed files with 4 additions and 0 deletions
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udev/90-libinput-model-quirks.hwdb
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@ -278,6 +278,10 @@ libinput:mouse:input:b0003v046DpC408*
libinput:mouse:input:b0003v046Dp4024*
LIBINPUT_MODEL_LOGITECH_K400=1
# Logitech Wireless Touchpad
libinput:touchpad:input:b0003v046Dp4011*
LIBINPUT_ATTR_PALM_PRESSURE_THRESHOLD=400
##########################################
# Microsoft
##########################################