I still cant use middle button scrolling I even have installed the DKMS
package and still it is not working.
yash@yash-ThinkPad-E470:~$ xinput
⎡ Virtual core pointer id=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointerid=4[slave pointer
I just found this in the apt-get upgrade output:
Good news! Module version for sermouse.ko
exactly matches what is already found in kernel 4.13.0-16-generic.
DKMS will not replace this module.
You may override by specifying --force.
I can confirm that
Thanks @anthonywong! I can confirm that after installing oem-touchpad-
psmouse-1615937-dkms_1.0sutton1_all.deb package the middle button is
detected in my E470 and Trackpad scrolling works now like any standard
mouse wheel scroll.
I'm currently running 16.04.3 LTS (Neon 5.8 actually). Here's the
If you have Thinkpad E470, please try this DKMS package, E570 may need
another solution, you are welcome to try but it may not work. If it
works, we will try to upstream it.
** Attachment added: "oem-touchpad-psmouse-1615937-dkms_1.0sutton1_all.deb"
The same on 17.04 and ThinkPad E570. After this "sudo modprobe -r
psmouse && sudo modprobe psmouse proto=imps" the touchpas works but with
libinput the middle button is dead.
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As described here [1] installing xserver-xorg-input-libinput-hwe-16.04
and reloading psmouse with proto=imps enables the middle button. Also
scrolling with middle button + trackpoint works, but two-finger
scrolling using the touchpad does not work. It would be nice to be able
to use touchpad and
Can confirm that reloading psmouse module enables middle button, but for
me after reloading psmouse module xinput only shows "PS/2 Synaptics
TouchPad" and no "TPPS/2 IBM TrackPoint". Passing "proto=imps" as an
option to psmouse in /etc/modules makes no change, after rebooting no
middle button is
dmesg also tells us that psmouse failed to retrieve extended button
data:
[...]
[ 5276.513617] psmouse serio7: trackpoint: failed to get extended button data
[ 5280.377455] psmouse serio7: trackpoint: IBM TrackPoint firmware: 0x0e,
buttons: 0/0
[...]
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Some more debug info:
$ sudo dmidecode -t 21
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.
Handle 0x0035, DMI type 21, 7 bytes
Built-in Pointing Device
Type: Track Point
Interface: PS/2
Buttons: 3
Handle 0x0036, DMI type 21, 7 bytes
Built-in
** Changed in: xserver-xorg-input-evdev-hwe-16.04 (Ubuntu)
Importance: Undecided => High
** Changed in: xserver-xorg-input-libinput-hwe-16.04 (Ubuntu)
Importance: Undecided => High
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I found that
sudo modprobe -r psmouse
sudo modprobe psmouse proto=imps
enables the middle button, i.e. pasting works. BUT scrolling with
touchpad or middle button + trackpoint does not work.
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Same for proto=exps and proto=bare.
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https://bugs.launchpad.net/bugs/1670492
Title:
No TrackPoint scroll
To manage notifications about this bug go to:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-evdev-hwe-16.04 (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-libinput-hwe-16.04 (Ubuntu)
Status: New => Confirmed
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** Summary changed:
- no "button middle" detected
+ No TrackPoint scroll
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https://bugs.launchpad.net/bugs/1670492
Title:
No TrackPoint scroll
To manage notifications about this bug
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