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#1 2019-05-01 00:03:57

dbacc
Member
Registered: 2014-09-25
Posts: 120

TrackPoint behaves strangely on Lenovo T450s

Hi,

the TrackPoint of my T450s behaves very strangely. After moving the mouse cursor for some time either one of these two things happen.

1.) I cannot scroll anymore with middle button. This is re enabled by scrolling with the touchpad.
2.) The cursor doesn't stop moving after releasing the TrackPoint. After waiting for a while, everything is back to normal.


I'm using libinput and debug-events just shows POINTER-MOTION entries, that qualitatively don't look different from the expected motions.

Is there anything else I need to configure? The wiki didn't say much else about it.
https://wiki.archlinux.org/index.php/TrackPoint#

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#2 2019-05-01 07:49:25

r0b0t
Member
From: /tmp
Registered: 2009-05-24
Posts: 510

Re: TrackPoint behaves strangely on Lenovo T450s

dbacc wrote:

I'm using libinput and debug-events just shows POINTER-MOTION entries, that qualitatively don't look different from the expected motions.
https://wiki.archlinux.org/index.php/TrackPoint#

That doesn't look promising , according to https://wiki.archlinux.org/index.php/Le … kPad_T450s the trackpad should be already working, if it's not this might probably be a firmware issue, especially if you see exactly the same pointer-motion entries while doing different stuff.
I had a problem with my wifi keyboard and it was fixed after updating the firmware, you might try the same. Make sure your system is updated and would be interesting to know if you have the same issue while running a live iso (with older software running on it).

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#3 2019-05-01 12:09:40

dbacc
Member
Registered: 2014-09-25
Posts: 120

Re: TrackPoint behaves strangely on Lenovo T450s

I played around for a bit with my arch live pendrive and _seems_ like the issue is gone there. However, it is still a fairly up to date system, just updated it 3 or 4 days ago.

So its hard to track down the problem hmm

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#4 2019-05-01 17:05:11

r0b0t
Member
From: /tmp
Registered: 2009-05-24
Posts: 510

Re: TrackPoint behaves strangely on Lenovo T450s

dbacc wrote:

I played around for a bit with my arch live pendrive and _seems_ like the issue is gone there. However, it is still a fairly up to date system, just updated it 3 or 4 days ago.

So its hard to track down the problem hmm

You tried with Current Release: 2019.05.01 ?
If that's the case , maybe some configuration you added is messing up the things. Try removing any related configurations and see if that does the trick.

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#5 2019-05-05 19:22:25

dbacc
Member
Registered: 2014-09-25
Posts: 120

Re: TrackPoint behaves strangely on Lenovo T450s

Hmm, I have the impression that my observation was wrong.
It is just hard to reproduce and sometimes even does not happen for hours.

I also tried the arch lts kernel and it still happens.


Here is some debug output from libinput while the problem already appears.
At first the Trackpoint is released and the Cursor is placed at the left upper corner. Then I move it manually to somewhere in the middle of the screen, and afterwards it moves back again.

-event17  DEVICE_ADDED     Synaptics TM3053-004              seat0 default group9  cap:pg  size 97x53mm tap(dl off) left scroll-nat scroll-2fg-edge click-buttonareas-clickfinger dwt-on
-event18  DEVICE_ADDED     TPPS/2 IBM TrackPoint             seat0 default group10 cap:p left scroll-nat scroll-button
 event18  POINTER_MOTION    +0.25s	 -1.95/ -5.84 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.26s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.27s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.28s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +0.29s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.30s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +0.33s	-23.71/-63.22 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.33s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.34s	-33.76/-108.04 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.35s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.38s	-19.56/-62.59 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.39s	-82.27/-255.02 (-10.00/-31.00)
 event18  POINTER_MOTION    +0.40s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.41s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +0.42s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.43s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +0.44s	-40.30/-100.76 ( -6.00/-15.00)
 event18  POINTER_MOTION    +0.45s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.46s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.47s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.48s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.49s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.49s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.51s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.53s	-19.48/-62.35 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.53s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.55s	-32.80/-98.39 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.55s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.56s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.57s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.58s	-25.79/-90.28 ( -4.00/-14.00)
 event18  POINTER_MOTION    +0.59s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.60s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +0.61s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.62s	-42.68/-128.04 ( -6.00/-18.00)
 event18  POINTER_MOTION    +0.63s	-22.51/-56.27 ( -4.00/-10.00)
 event18  POINTER_MOTION    +0.64s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +0.65s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +0.66s	-40.30/-100.76 ( -6.00/-15.00)
 event18  POINTER_MOTION    +0.67s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.68s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.69s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.70s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.71s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.72s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +0.73s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.74s	-43.37/-137.34 ( -6.00/-19.00)
 event18  POINTER_MOTION    +0.75s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.76s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +0.77s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.78s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.79s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +0.80s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.81s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.81s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.82s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +0.83s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.84s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +0.85s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.86s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.90s	-11.50/-40.25 ( -4.00/-14.00)
 event18  POINTER_MOTION    +0.90s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.91s	-33.70/-107.84 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.92s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +0.93s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.94s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.95s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.96s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +0.97s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +0.98s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +0.99s	-25.79/-90.28 ( -4.00/-14.00)
 event18  POINTER_MOTION    +1.00s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.01s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +1.02s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.03s	-25.79/-90.28 ( -4.00/-14.00)
 event18  POINTER_MOTION    +1.04s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.05s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.06s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +1.07s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +1.08s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.09s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.10s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.10s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.11s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.12s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.13s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.14s	-40.30/-100.76 ( -6.00/-15.00)
 event18  POINTER_MOTION    +1.15s	-27.08/-108.32 ( -4.00/-16.00)
 event18  POINTER_MOTION    +1.16s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.17s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +1.18s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +1.19s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +1.20s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +1.21s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +1.22s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +1.23s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +1.24s	-39.40/-91.93 ( -6.00/-14.00)
 event18  POINTER_MOTION    +1.25s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +1.26s	-27.08/-108.32 ( -4.00/-16.00)
 event18  POINTER_MOTION    +1.27s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +1.28s	-19.21/-89.66 ( -3.00/-14.00)
 event18  POINTER_MOTION    +1.29s	 -5.70/-62.67 ( -1.00/-11.00)
 event18  POINTER_MOTION    +1.30s	 -6.53/-97.98 ( -1.00/-15.00)
 event18  POINTER_MOTION    +1.33s	 -3.06/-36.75 ( -1.00/-12.00)
 event18  POINTER_MOTION    +1.33s	 -6.53/-97.98 ( -1.00/-15.00)
 event18  POINTER_MOTION    +1.34s	 -6.53/-97.98 ( -1.00/-15.00)
 event18  POINTER_MOTION    +1.35s	 -5.14/-46.26 ( -1.00/ -9.00)
 event18  POINTER_MOTION    +1.36s	 -3.58/-17.91 ( -1.00/ -5.00)
 event18  POINTER_MOTION    +1.39s	  0.00/ -7.70 ( +0.00/ -5.00)
 event18  POINTER_MOTION    +1.41s	  0.00/  0.64 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +1.42s	  3.07/-12.29 ( +1.00/ -4.00)
 event18  POINTER_MOTION    +1.45s	  1.76/-10.58 ( +1.00/ -6.00)
 event18  POINTER_MOTION    +1.45s	  0.00/-12.01 ( +0.00/ -4.00)
 event18  POINTER_MOTION    +1.45s	  0.00/-24.02 ( +0.00/ -6.00)
 event18  POINTER_MOTION    +1.46s	  4.04/-24.24 ( +1.00/ -6.00)
 event18  POINTER_MOTION    +1.47s	  0.00/-38.33 ( +0.00/ -8.00)
 event18  POINTER_MOTION    +1.48s	  0.00/-17.67 ( +0.00/ -5.00)
 event18  POINTER_MOTION    +1.49s	  4.04/-24.24 ( +1.00/ -6.00)
 event18  POINTER_MOTION    +1.50s	  2.51/ -7.52 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.51s	  1.90/ -3.80 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.52s	  1.90/ -3.80 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.55s	  0.83/ -1.65 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.56s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +1.57s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.58s	 10.60/-14.13 ( +3.00/ -4.00)
 event18  POINTER_MOTION    +1.59s	  4.59/ -4.59 ( +2.00/ -2.00)
 event18  POINTER_MOTION    +1.60s	  7.44/-18.61 ( +2.00/ -5.00)
 event18  POINTER_MOTION    +1.61s	  9.41/ -9.41 ( +3.00/ -3.00)
 event18  POINTER_MOTION    +1.62s	  6.52/-13.05 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +1.63s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.65s	  1.46/ -4.39 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.66s	  6.52/-13.05 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +1.68s	  1.47/ -4.42 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.69s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.70s	  2.51/ -7.52 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.71s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.72s	  6.52/-13.05 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +1.73s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.74s	  6.52/-13.05 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +1.76s	  1.06/ -3.19 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.76s	  5.55/ -8.32 ( +2.00/ -3.00)
 event18  POINTER_MOTION    +1.77s	  2.46/ -7.37 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.78s	  3.07/-12.29 ( +1.00/ -4.00)
 event18  POINTER_MOTION    +1.79s	  3.07/-12.29 ( +1.00/ -4.00)
 event18  POINTER_MOTION    +1.80s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +1.81s	  0.00/ -1.00 ( +0.00/ -1.00)
 event18  POINTER_MOTION    +1.84s	  2.71/ -5.41 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +1.85s	  1.90/ -3.80 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.86s	  2.51/ -7.52 ( +1.00/ -3.00)
 event18  POINTER_MOTION    +1.88s	  2.66/ -2.66 ( +2.00/ -2.00)
 event18  POINTER_MOTION    +1.90s	  1.12/ -2.25 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.92s	  1.12/ -2.23 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.93s	  1.31/ -1.31 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +1.94s	  1.90/ -3.80 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.95s	  1.90/ -3.80 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +1.97s	  0.80/ -0.80 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +1.98s	 10.60/-14.13 ( +3.00/ -4.00)
 event18  POINTER_MOTION    +2.01s	  0.62/ -0.62 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +2.02s	  0.80/ -0.80 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +2.04s	  1.12/ -2.23 ( +1.00/ -2.00)
 event18  POINTER_MOTION    +2.05s	  0.00/ -1.00 ( +0.00/ -1.00)
 event18  POINTER_MOTION    +2.07s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.10s	  0.00/ -0.52 ( +0.00/ -1.00)
 event18  POINTER_MOTION    +2.13s	  1.66/ -0.83 ( +2.00/ -1.00)
 event18  POINTER_MOTION    +2.16s	  0.52/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.16s	  3.80/ -1.90 ( +2.00/ -1.00)
 event18  POINTER_MOTION    +2.24s	  0.37/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.24s	  0.00/ -1.00 ( +0.00/ -1.00)
 event18  POINTER_MOTION    +2.28s	  0.46/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.30s	 -0.64/  0.00 ( -1.00/ +0.00)
 event18  POINTER_MOTION    +2.32s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.33s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.35s	  1.31/ -1.31 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +2.35s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.36s	  1.31/ -1.31 ( +1.00/ -1.00)
 event18  POINTER_MOTION    +2.37s	  3.47/  0.00 ( +2.00/ +0.00)
 event18  POINTER_MOTION    +2.38s	  0.00/  1.00 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +2.40s	  4.41/  1.47 ( +3.00/ +1.00)
 event18  POINTER_MOTION    +2.43s	  1.65/  0.83 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +2.43s	  3.47/  0.00 ( +2.00/ +0.00)
 event18  POINTER_MOTION    +2.44s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.45s	  3.47/  0.00 ( +2.00/ +0.00)
 event18  POINTER_MOTION    +2.46s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.48s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.49s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.51s	  2.23/  1.12 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +2.52s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +2.53s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +2.56s	  5.60/  2.80 ( +4.00/ +2.00)
 event18  POINTER_MOTION    +2.56s	 15.39/ 15.39 ( +4.00/ +4.00)
 event18  POINTER_MOTION    +2.57s	  1.28/  1.28 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.58s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.61s	  0.82/  1.65 ( +1.00/ +2.00)
 event18  POINTER_MOTION    +2.63s	  0.62/  0.62 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.63s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.66s	  0.00/  0.62 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +2.66s	  3.80/  1.90 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +2.67s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +2.68s	  0.00/  1.00 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +2.69s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +2.71s	  0.79/  0.79 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +2.73s	  4.90/  3.26 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +2.74s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +2.75s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +2.76s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +2.77s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +2.79s	  2.69/  2.69 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +2.80s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.81s	  5.55/  8.32 ( +2.00/ +3.00)
 event18  POINTER_MOTION    +2.82s	 18.01/ 27.01 ( +4.00/ +6.00)
 event18  POINTER_MOTION    +2.83s	 16.71/ 20.89 ( +4.00/ +5.00)
 event18  POINTER_MOTION    +2.84s	 10.60/ 14.13 ( +3.00/ +4.00)
 event18  POINTER_MOTION    +2.85s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.86s	 15.39/ 15.39 ( +4.00/ +4.00)
 event18  POINTER_MOTION    +2.87s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.89s	 13.00/ 10.40 ( +5.00/ +4.00)
 event18  POINTER_MOTION    +2.90s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.91s	 19.64/ 11.78 ( +5.00/ +3.00)
 event18  POINTER_MOTION    +2.92s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +2.96s	  2.73/  2.73 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.96s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +2.98s	 13.83/ 10.37 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +2.98s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +2.99s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.00s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.01s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.02s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.03s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.04s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.05s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.06s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.07s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.08s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.09s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.10s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.11s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.12s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.13s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.14s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.15s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.16s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.17s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.18s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.19s	  0.00/  1.00 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +3.20s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.22s	  5.60/  5.60 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.23s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.25s	  5.59/  5.59 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.25s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.26s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.27s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.28s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.29s	  3.80/  1.90 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.30s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.31s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.32s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.35s	  4.04/  4.04 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.35s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.36s	  9.22/  9.22 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.37s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.38s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.39s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.40s	 13.05/  6.52 ( +4.00/ +2.00)
 event18  POINTER_MOTION    +3.41s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.42s	 14.13/ 10.60 ( +4.00/ +3.00)
 event18  POINTER_MOTION    +3.43s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.46s	  1.96/  1.96 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.47s	  9.41/  9.41 ( +3.00/ +3.00)
 event18  POINTER_MOTION    +3.48s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.49s	 20.89/ 16.71 ( +5.00/ +4.00)
 event18  POINTER_MOTION    +3.51s	  0.80/  0.80 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.52s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.54s	  2.68/  2.68 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.54s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.56s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.57s	  2.23/  1.12 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.58s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.59s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.62s	  1.96/  1.96 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.62s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.63s	  8.10/  5.40 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.64s	  5.55/  8.32 ( +2.00/ +3.00)
 event18  POINTER_MOTION    +3.65s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.67s	  4.89/  3.26 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.70s	  1.93/  1.93 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.70s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.71s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.73s	  2.18/  1.09 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.74s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.75s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.76s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.77s	  4.59/  4.59 ( +2.00/ +2.00)
 event18  POINTER_MOTION    +3.78s	  8.32/  5.55 ( +3.00/ +2.00)
 event18  POINTER_MOTION    +3.79s	  0.00/  1.00 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +3.80s	  3.80/  1.90 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.81s	  3.80/  1.90 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.83s	  0.80/  0.80 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.84s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.85s	  3.47/  0.00 ( +2.00/ +0.00)
 event18  POINTER_MOTION    +3.85s	  0.00/  1.00 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +3.87s	  2.23/  1.12 ( +2.00/ +1.00)
 event18  POINTER_MOTION    +3.88s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.89s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +3.90s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +3.91s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.06s	  0.33/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.11s	  0.48/  0.48 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.12s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.18s	  0.00/  0.38 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.18s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.20s	  0.00/  0.64 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.22s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.27s	  0.00/  0.42 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.29s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.30s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.31s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.37s	  0.54/  1.09 ( +1.00/ +2.00)
 event18  POINTER_MOTION    +4.39s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.42s	  0.83/  1.66 ( +1.00/ +2.00)
 event18  POINTER_MOTION    +4.46s	  0.53/  0.53 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.49s	  0.00/  0.46 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.52s	  0.52/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.54s	  1.12/  2.24 ( +1.00/ +2.00)
 event18  POINTER_MOTION    +4.59s	  0.00/  0.42 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.61s	  0.64/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.64s	  0.00/  0.52 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.65s	  1.00/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.68s	  0.00/  0.52 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.81s	  0.34/  0.00 ( +1.00/ +0.00)
 event18  POINTER_MOTION    +4.84s	  0.00/  0.52 ( +0.00/ +1.00)
 event18  POINTER_MOTION    +4.85s	  1.31/  1.31 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +4.92s	  0.42/  0.42 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +5.08s	  0.34/  0.34 ( +1.00/ +1.00)
 event18  POINTER_MOTION    +5.17s	  1.27/ -2.55 ( +2.00/ -4.00)
 event18  POINTER_MOTION    +5.20s	  1.55/ -7.74 ( +1.00/ -5.00)
 event18  POINTER_MOTION    +5.20s	  0.00/-38.33 ( +0.00/ -8.00)
 event18  POINTER_MOTION    +5.21s	-44.27/-154.93 ( -6.00/-21.00)
 event18  POINTER_MOTION    +5.22s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +5.23s	-28.66/-57.31 ( -5.00/-10.00)
 event18  POINTER_MOTION    +5.24s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +5.25s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +5.26s	-22.51/-56.27 ( -4.00/-10.00)
 event18  POINTER_MOTION    +5.27s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +5.28s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +5.29s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.30s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +5.31s	-23.43/-64.44 ( -4.00/-11.00)
 event18  POINTER_MOTION    +5.32s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +5.33s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +5.34s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.35s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.36s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +5.37s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.38s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.38s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.39s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +5.40s	-42.68/-128.04 ( -6.00/-18.00)
 event18  POINTER_MOTION    +5.41s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +5.42s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.43s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +5.44s	-25.79/-90.28 ( -4.00/-14.00)
 event18  POINTER_MOTION    +5.45s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.48s	-24.57/-69.62 ( -6.00/-17.00)
 event18  POINTER_MOTION    +5.49s	-90.68/-255.55 (-11.00/-31.00)
 event18  POINTER_MOTION    +5.50s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +5.51s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.52s	-41.15/-109.74 ( -6.00/-16.00)
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 event18  POINTER_MOTION    +5.54s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.55s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +5.56s	-34.05/-108.97 ( -5.00/-16.00)
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 event18  POINTER_MOTION    +5.60s	-19.52/-62.47 ( -5.00/-16.00)
 event18  POINTER_MOTION    +5.60s	-41.15/-109.74 ( -6.00/-16.00)
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 event18  POINTER_MOTION    +5.66s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +5.67s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +5.67s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +5.68s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +5.70s	-39.40/-91.93 ( -6.00/-14.00)
 event18  POINTER_MOTION    +5.70s	-34.05/-108.97 ( -5.00/-16.00)
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 event18  POINTER_MOTION    +5.97s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.00s	-18.91/-60.50 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.00s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.01s	-43.37/-137.34 ( -6.00/-19.00)
 event18  POINTER_MOTION    +6.02s	-21.50/-48.38 ( -4.00/ -9.00)
 event18  POINTER_MOTION    +6.03s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +6.04s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.05s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.06s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.07s	-40.30/-100.76 ( -6.00/-15.00)
 event18  POINTER_MOTION    +6.08s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.09s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +6.10s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.11s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.12s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.13s	-24.29/-72.86 ( -4.00/-12.00)
 event18  POINTER_MOTION    +6.14s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.15s	-40.30/-100.76 ( -6.00/-15.00)
 event18  POINTER_MOTION    +6.16s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.17s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +6.18s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +6.19s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.20s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +6.21s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.22s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.23s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.24s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.25s	-27.08/-108.32 ( -4.00/-16.00)
 event18  POINTER_MOTION    +6.26s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.27s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.28s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.29s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.29s	-27.08/-108.32 ( -4.00/-16.00)
 event18  POINTER_MOTION    +6.30s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.31s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.32s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.33s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.34s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +6.35s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.36s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.39s	-24.61/-69.72 ( -6.00/-17.00)
 event18  POINTER_MOTION    +6.39s	-25.79/-90.28 ( -4.00/-14.00)
 event18  POINTER_MOTION    +6.40s	-33.70/-107.85 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.41s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.42s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.43s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.44s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.45s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +6.46s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.47s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.48s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.51s	-19.54/-62.54 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.51s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.52s	-26.46/-99.23 ( -4.00/-15.00)
 event18  POINTER_MOTION    +6.53s	-41.15/-109.74 ( -6.00/-16.00)
 event18  POINTER_MOTION    +6.54s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.55s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.56s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.57s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.58s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.58s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.59s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.61s	-41.94/-118.84 ( -6.00/-17.00)
 event18  POINTER_MOTION    +6.61s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.62s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.63s	-34.05/-108.97 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.66s	-19.42/-62.15 ( -5.00/-16.00)
 event18  POINTER_MOTION    +6.66s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.67s	-33.67/-107.75 ( -5.00/-16.00)
-event4   KEYBOARD_KEY      +6.68s	*** (-1) pressed
-event18  POINTER_MOTION    +6.68s	-27.08/-108.32 ( -4.00/-16.00)
 event18  POINTER_MOTION    +6.69s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +6.70s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.71s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.72s	-32.52/-91.04 ( -5.00/-14.00)
 event18  POINTER_MOTION    +6.73s	-34.74/-118.12 ( -5.00/-17.00)
 event18  POINTER_MOTION    +6.74s	-33.31/-99.94 ( -5.00/-15.00)
 event18  POINTER_MOTION    +6.75s	-40.30/-100.76 ( -6.00/-15.00)
-event4   KEYBOARD_KEY      +6.76s	*** (-1) pressed

event2  - Power Button: device removed
event3  - Video Bus: device removed
event0  - Lid Switch: device removed
event1  - Sleep Button: device removed
event7  - HDA Intel HDMI HDMI/DP,pcm=7: device removed
event8  - HDA Intel HDMI HDMI/DP,pcm=8: device removed
event9  - HDA Intel HDMI HDMI/DP,pcm=9: device removed
event10 - HDA Intel HDMI HDMI/DP,pcm=10: device removed
event6  - HDA Intel HDMI HDMI/DP,pcm=3: device removed
event19 - Integrated Camera: Integrated C: device removed
event13 - HDA Intel PCH Dock Mic: device removed
event14 - HDA Intel PCH Mic: device removed
event15 - HDA Intel PCH Dock Headphone: device removed
event16 - HDA Intel PCH Headphone: device removed
event4  - AT Translated Set 2 keyboard: device removed
event11 - ThinkPad Extra Buttons: device removed
event17 - Synaptics TM3053-004: device removed
event18 - TPPS/2 IBM TrackPoint: device removed

Can someone with a T450s keyboard confirm that the TrackPoint behaves as expected?
Then its probably a hardware failure.

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#6 2019-05-11 21:11:24

dbacc
Member
Registered: 2014-09-25
Posts: 120

Re: TrackPoint behaves strangely on Lenovo T450s

I tried with a different keyboard including trackpoint and it seems like the issue is gone was caused from hardware failure.

One more issue still remains.

Scrolling does not work anymore after a while with the Trackpoint and the middle button Then, after scrolling with the Touchpad or with an external mouse scrolling with the Trackpoint works again.

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