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[gdi2k <1439948@xxxxxxxxxxxxxxxxxx>]

Since upgrading to Xubuntu 15.10, neither vertical nor horizontal
scrolling work with this keyboard.

ID is now 21:

gdi2k@x250:~$ xinput list
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ TPPS/2 IBM TrackPoint                   	id=13	[slave  pointer  (2)]
⎜   ↳ Razer Razer DeathStalker                	id=15	[slave  pointer  (2)]
⎜   ↳ Razer Razer DeathStalker                	id=16	[slave  pointer  (2)]
⎜   ↳ Logitech M705                           	id=18	[slave  pointer  (2)]
⎜   ↳ Lenovo ThinkPad Compact USB Keyboard with TrackPoint	id=21	[slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad              	id=10	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Power Button                            	id=6	[slave  keyboard (3)]
    ↳ Video Bus                               	id=7	[slave  keyboard (3)]
    ↳ Sleep Button                            	id=8	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=9	[slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                  	id=11	[slave  keyboard (3)]
    ↳ Integrated Camera                       	id=12	[slave  keyboard (3)]
    ↳ Razer Razer DeathStalker                	id=14	[slave  keyboard (3)]
    ↳ C-Media USB Audio Device                	id=17	[slave  keyboard (3)]
    ↳ UVC Camera (046d:0821)                  	id=19	[slave  keyboard (3)]
    ↳ Lenovo ThinkPad Compact USB Keyboard with TrackPoint	id=20	[slave  keyboard (3)]


gdi2k@x250:~$ xinput list-props 21
Device 'Lenovo ThinkPad Compact USB Keyboard with TrackPoint':
	Device Enabled (139):	1
	Coordinate Transformation Matrix (141):	1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
	Device Accel Profile (263):	0
	Device Accel Constant Deceleration (264):	1.000000
	Device Accel Adaptive Deceleration (265):	1.000000
	Device Accel Velocity Scaling (266):	10.000000
	Device Product ID (257):	6127, 24647
	Device Node (258):	"/dev/input/event23"
	Evdev Axis Inversion (370):	0, 0
	Evdev Axes Swap (372):	0
	Axis Labels (373):	"Rel X" (149), "Rel Y" (150), "Rel Horiz Wheel" (582), "Rel Vert Wheel" (583)
	Button Labels (374):	"Button Left" (142), "Button Middle" (143), "Button Right" (144), "Button Wheel Up" (145), "Button Wheel Down" (146), "Button Horiz Wheel Left" (147), "Button Horiz Wheel Right" (148), "Button Side" (709), "Button Extra" (710), "Button Unknown" (369), "Button Unknown" (369), "Button Unknown" (369), "Button Unknown" (369)
	Evdev Scrolling Distance (375):	1, 1, 1
	Evdev Middle Button Emulation (376):	1
	Evdev Middle Button Timeout (377):	50
	Evdev Third Button Emulation (378):	0
	Evdev Third Button Emulation Timeout (379):	1000
	Evdev Third Button Emulation Button (380):	3
	Evdev Third Button Emulation Threshold (381):	20
	Evdev Wheel Emulation (382):	1
	Evdev Wheel Emulation Axes (383):	6, 7, 4, 5
	Evdev Wheel Emulation Inertia (384):	10
	Evdev Wheel Emulation Timeout (385):	200
	Evdev Wheel Emulation Button (386):	2
	Evdev Drag Lock Buttons (387):	0


I will try your xorg.conf to see if it improves things.

This keyboard is attached to a Lenovo X250 laptop, and the trackpoint on
the laptop works fine (including vertical and horizontal scrolling).

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-input-evdev in Ubuntu.
https://bugs.launchpad.net/bugs/1439948

Title:
  Horizontal scrolling on Thinkpad USB Keyboard with Trackpoint

Status in xserver-xorg-input-evdev package in Ubuntu:
  Confirmed

Bug description:
  I have a Lenovo ThinkPad Compact USB Keyboard with TrackPoint - this
  is an external USB keyboard with integrated TrackPoint that is based
  on the keyboard from the Thinkpad X230/T430/T530.

  Lenovo part number is: 0B47190

  Vertical scrolling works fine out of the box on Ubuntu 14.04 (fully
  updated), but horizontal scrolling does not work.

  I have it connected to a Thinkpad X200, also with integrated
  Trackpoint, where horizontal works fine.

  If I run xev, vertical scrolling up / down outputs button 4 / 5 as
  expected, but horizontal scroll has no output.

  I have an open thread about it here: 
  http://ubuntuforums.org/showthread.php?t=2270926

  Here is an Amazon reviewer on Archlinux (likely more knowledgeable than me) with the same issue: 
  http://www.amazon.com/review/R2Z5HAU91QRW7S/ref=cm_cr_dp_cmt?ie=UTF8&ASIN=B00F3U4TQS&nodeID=541966&store=pc

  On a Windows machine horizontal scroll worked fine using the same
  device.

  gdi2k@x200:~$ lsb_release -rd
  Description:	Ubuntu 14.04.2 LTS
  Release:	14.04

  gdi2k@x200:~$ apt-cache policy xserver-xorg-input-evdev-lts-utopic
  xserver-xorg-input-evdev-lts-utopic:
    Installed: 1:2.9.0-1ubuntu2~trusty1
    Candidate: 1:2.9.0-1ubuntu2~trusty1
    Version table:
   *** 1:2.9.0-1ubuntu2~trusty1 0
          500 http://ph.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
          100 /var/lib/dpkg/status

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