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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Set "Tapping Enabled" by default for "Logitech Rechargeable Touchpad T650""
href="https://bugs.freedesktop.org/show_bug.cgi?id=100021">100021</a>
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<th>Summary</th>
<td>Set "Tapping Enabled" by default for "Logitech Rechargeable Touchpad T650"
</td>
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<th>Product</th>
<td>Wayland
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>libinput
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>peter@lekensteyn.nl
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<p>
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<pre>According to [1], tapping is disabled by default because of buggy devices. The
Logitech T650 however is an external touchpad for which tapping is an essential
feature that should be enabled by default (there are physical buttons hidden
under the device, but this requires more pressure to trigger).
Note that with older kernel versions (or with newer kernels having
hid_logitech_hidpp.disable_raw_mode=1), tapping is enabled by default because
the device itself emulates mouse clicks.
Function tp_tap_default in src/evdev-mt-touchpad-tap.c needs to be changed to
implement the saner default, but perhaps there are more input devices that
would benefit from the better default?
[1]: <a href="https://wayland.freedesktop.org/libinput/doc/latest/tapping.html">https://wayland.freedesktop.org/libinput/doc/latest/tapping.html</a> ->
<a href="https://cgit.freedesktop.org/wayland/libinput/commit/?id=2219c12c3aa45b80f235e761e87c17fb9ec70eae">https://cgit.freedesktop.org/wayland/libinput/commit/?id=2219c12c3aa45b80f235e761e87c17fb9ec70eae</a>
libinput-list-devices output for the device:
Device: Logitech Rechargeable Touchpad T650
Kernel: /dev/input/event16
Group: 9
Seat: seat0, default
Size: 123.13x102.78mm
Capabilities: pointer
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: *button-areas clickfinger
Disable-w-typing: enabled
Accel profiles: none
Rotation: n/a</pre>
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