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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Touchpad two finger scroll broken after update to fedora 26"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103149">103149</a>
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<th>Summary</th>
<td>Touchpad two finger scroll broken after update to fedora 26
</td>
</tr>
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<th>Product</th>
<td>Wayland
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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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>
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<th>Reporter</th>
<td>andi@michlaustderaffe.de
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=134751" name="attach_134751" title="evemu recording of two finger upscroll">attachment 134751</a> <a href="attachment.cgi?id=134751&action=edit" title="evemu recording of two finger upscroll">[details]</a></span>
evemu recording of two finger upscroll
I recently updated to Fedora 26 and now the two finger scroll of my touchpad
does not work anymore.
I use a Lenovo Thinkpad T440s
libinput --version :
1.8.2
Output of xinput list-props "SynPS/2 Synaptics TouchPad":
Device 'SynPS/2 Synaptics TouchPad':
Device Enabled (141): 1
Coordinate Transformation Matrix (143): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Tapping Enabled (279): 0
libinput Tapping Enabled Default (280): 0
libinput Tapping Drag Enabled (281): 1
libinput Tapping Drag Enabled Default (282): 1
libinput Tapping Drag Lock Enabled (283): 0
libinput Tapping Drag Lock Enabled Default (284): 0
libinput Tapping Button Mapping Enabled (285): 1, 0
libinput Tapping Button Mapping Default (286): 1, 0
libinput Natural Scrolling Enabled (287): 0
libinput Natural Scrolling Enabled Default (288): 0
libinput Left Handed Enabled (289): 0
libinput Left Handed Enabled Default (290): 0
libinput Accel Speed (291): 0.000000
libinput Accel Speed Default (292): 0.000000
libinput Scroll Methods Available (293): 1, 1, 0
libinput Scroll Method Enabled (294): 1, 0, 0
libinput Scroll Method Enabled Default (295): 1, 0, 0
libinput Click Methods Available (296): 1, 1
libinput Click Method Enabled (297): 1, 0
libinput Click Method Enabled Default (298): 1, 0
libinput Middle Emulation Enabled (299): 0
libinput Middle Emulation Enabled Default (300): 0
libinput Send Events Modes Available (264): 1, 1
libinput Send Events Mode Enabled (265): 0, 0
libinput Send Events Mode Enabled Default (266): 0, 0
libinput Disable While Typing Enabled (301): 1
libinput Disable While Typing Enabled Default (302): 1
Device Node (267): "/dev/input/event15"
Device Product ID (268): 2, 7
libinput Drag Lock Buttons (303): <no items>
libinput Horizontal Scroll Enabled (304): 1
Output of udevadm info:
P: /devices/platform/i8042/serio1/input/input9/event15
N: input/event15
E: DEVNAME=/dev/input/event15
E: DEVPATH=/devices/platform/i8042/serio1/input/input9/event15
E: EVDEV_ABS_00=::41
E: EVDEV_ABS_01=::37
E: EVDEV_ABS_35=::41
E: EVDEV_ABS_36=::37
E: ID_BUS=i8042
E: ID_INPUT=1
E: ID_INPUT_HEIGHT_MM=66
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_TOUCHPAD_INTEGRATION=internal
E: ID_INPUT_WIDTH_MM=97
E: LIBINPUT_DEVICE_GROUP=11/2/7/1b1:isa0060/serio1
E: LIBINPUT_MODEL_SYNAPTICS_SERIAL_TOUCHPAD=1
E: MAJOR=13
E: MINOR=79
E: SUBSYSTEM=input
E: USEC_INITIALIZED=5076372
Content of /sys/class/dmi/id/modalias :
dmi:bvnLENOVO:bvrGJET75WW(2.25):bd03/28/2014:svnLENOVO:pn20ARS1NW00:pvrThinkPadT440s:rvnLENOVO:rn20ARS1NW00:rvrSDK0E50512STD:cvnLENOVO:ct10:cvrNotAvailable:
and attached is a evemu recording of an attempted two finger scroll.
I just put two fingers on the touchpad and move them upwards. On Fedora 25 this
triggered a upscroll.</pre>
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