I copied your solution and indeed the middle button allows scrolling. Comment 15 Peter Hutterer I appreciate any help, even suggesting some touchpad hardware replacement. When using the Linux kernel 4. Tested this backport successfully here. Wed May 16 Please, highlight this in bold, bright red color and make it blinking.

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I now reckon that the best way to “fix” this would be dividing the raw readouts by 8.

Pointing stick – Wikipedia

The current set up enforces an unnatural movement of the whole wrist instead of just the thumb. Thanks for the help. Hi, so is there any news on how to get your hands on a Synaptics Touchpad as a replacement? This page has been accessedtimes.

Thus, no support I guess. Ah, I didn’t know that, thanks.

drivers – ALPS touchpad on Lenovo ThinkPad Yoga 14 stops working – Super User

Comment 6 Martin Wilck Linux This is based on Arch Linux, other distros ttackpoint vary. Based on The New Hacker’s Dictionary. How about in the middle? Comment 20 Peter Hutterer I just listed all devices and tried some HID devices until restarting the mentioned one had the desired effect. With the default adaptive acceleration profile, I couldn’t get satisfactory results. Comment 25 Martin Wilck IBM introduced it commercially in on its laptopsaops the name “TrackPoint”.


Now I know, so thanks!

Fitting physical TrackPoint buttons to a Lenovo ThinkPad T440s

Comment 13 Martin Wilck All EliteBooks excluding series; all models ending with p or w ; all models starting with ncnw or c ; b optionalb optionaltc, tc; Presario models starting with v Any ideas why the P navigation goes to sleep would be greatly appreciated.

I don’t think that’ll work well. Anyone know of a workaround? Nothing works when is disappears. Synaptics is much better. Comment 12 Martin Wilck Sign up using Email and Password.

How does it feel? You can see in the picture that the inital X,Y outputs are very small, enabling me to place the pointer exactly where I wanted presision was better than even in B. This was your suggestion if I understood right. Some people find them more appealing for mobile gaming than a touchpad, because the track-point allows infinite movement without repositioning.

Subjectively, for me, a range value of or higher works even better for small movements, so the ttrackpoint might actually be corrected so that subpixel movements would be possible.


Full height swipe or three finger swipe to cycle through open applications is not supported. In one word, fantastic!

The columns in the text file are 1: Quoting Masaki Ota from the mail thread: