Ubuntu
xserver-xorg-input-evdev-hwe-16.04 package

  1. Bug #1670492
  2. Comment #8

Comment 8 for bug 1670492

Revision history for this message
User One (userone470) wrote :

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
[...]