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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Swipe and pinch gestures non-functional on Lenovo P51 and P71"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102206">102206</a>
</td>
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<th>Summary</th>
<td>Swipe and pinch gestures non-functional on Lenovo P51 and P71
</td>
</tr>
<tr>
<th>Product</th>
<td>Wayland
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>libinput
</td>
</tr>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>benjamin@sipsolutions.net
</td>
</tr></table>
<p>
<div>
<pre>I noticed that while most operations work just fine on the P72/P51 the swipe
and pinch gestures seem to be really hard to trigger.
The reported size and input range of touchpad in question seems to be
reasonable:
15:47:32 INFO | Reported X range for Touchpad from 1266 to 5676 (resolution 45,
size 98.0000mm).
15:47:32 INFO | User X range for Touchpad from 1265 to 5677 (resolution 43,
size 101.0000mm).
15:47:32 INFO | Reported Y range for Touchpad from 1094 to 4762 (resolution 69,
size 53.1594mm).
15:47:32 INFO | User Y range for Touchpad from 1093 to 4832 (resolution 67,
size 55.0000mm).
I'll attach an evemu dump in a bit.
libinput-list-devices:
Device: SynPS/2 Synaptics TouchPad
Kernel: /dev/input/event6
Group: 8
Seat: seat0, default
Size: 98x53mm
Capabilities: pointer
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: n/a
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: none
Disable-w-typing: enabled
Accel profiles: none
Rotation: n/a
udevadm info -e:
P: /devices/platform/i8042/serio1/input/input5
E: ABS=660800011000003
E: DEVPATH=/devices/platform/i8042/serio1/input/input5
E: EV=b
E: ID_BUS=i8042
E: ID_FOR_SEAT=input-platform-i8042-serio-1
E: ID_INPUT=1
E: ID_INPUT_TOUCHPAD=1
E: ID_PATH=platform-i8042-serio-1
E: ID_PATH_TAG=platform-i8042-serio-1
E: KEY=e520 670000 0 0 0 0
E:
MODALIAS=input:b0011v0002p0007e01B1-e0,1,3,k110,111,112,115,116,145,148,14A,14D,14E,14F,ra0,1,18,1C,2F,35,36,39,3A,mlsfw
E: NAME="SynPS/2 Synaptics TouchPad"
E: PHYS="isa0060/serio1/input0"
E: PRODUCT=11/2/7/1b1
E: PROP=1
E: SUBSYSTEM=input
E: TAGS=:seat:
E: USEC_INITIALIZED=3830367
P: /devices/platform/i8042/serio1/input/input5/event6
N: input/event6
E: DEVNAME=/dev/input/event6
E: DEVPATH=/devices/platform/i8042/serio1/input/input5/event6
E: ID_BUS=i8042
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=53
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_TOUCHPAD_INTEGRATION=internal
E: ID_INPUT_WIDTH_MM=98
E: LIBINPUT_DEVICE_GROUP=11/2/7/1b1:isa0060/serio1
E: LIBINPUT_MODEL_SYNAPTICS_SERIAL_TOUCHPAD=1
E: MAJOR=13
E: MINOR=70
E: SUBSYSTEM=input
E: USEC_INITIALIZED=3967373
P: /devices/platform/i8042/serio1/input/input5/mouse0
N: input/mouse0
E: DEVNAME=/dev/input/mouse0
E: DEVPATH=/devices/platform/i8042/serio1/input/input5/mouse0
E: ID_BUS=i8042
E: ID_INPUT=1
E: ID_INPUT_TOUCHPAD=1
E: MAJOR=13
E: MINOR=32
E: SUBSYSTEM=input
E: USEC_INITIALIZED=3833782</pre>
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