<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Thinkpad 13 trackpoint is very slow" href="https://bugs.freedesktop.org/show_bug.cgi?id=98689#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Thinkpad 13 trackpoint is very slow" href="https://bugs.freedesktop.org/show_bug.cgi?id=98689">bug 98689</a> from <a class="email" href="mailto:alex@corcoles.net" title="Alex Corcoles <alex@corcoles.net>"> Alex Corcoles</a> <pre>Thanks, > you can use the property names directly, not the numbers. that's a lot more portable across reboots. all the "* Default" and "* Available" properties are read-only, so you can't change them. Ah, good to know. > Changing the coordinate transformation matrix is intended for mainly device rotation, using it for acceleration is not recommended. I guessed so- still it's quite workable as a temporary solution > Run libinput-debug-events --verbose and see if the "Device '<device name>' set to const acel ..." shows up. If not, then the property isn't recognised correctly which would explain why it isn't working. It does print out: Device 'ETPS/2 Elantech TrackPoint' set to const accel 2.00 > Also, please attach an evemu-record recording of the trackpoint as you try to push the cursor into the top-right corner with "normal pressure". [that's also the biggest issue we face with trackpoint acceleration, who knows what "normal pressure" is...] Got it. Seems to oscillate (1..2, -1..-2).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>