<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Lenovo P50 - Slow fine touchpad movement makes it jump" href="https://bugs.freedesktop.org/show_bug.cgi?id=105022#c43">Comment # 43</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Lenovo P50 - Slow fine touchpad movement makes it jump" href="https://bugs.freedesktop.org/show_bug.cgi?id=105022">bug 105022</a> from <a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> Peter Hutterer</a> <pre>> This patch eliminates 80% of the jumps, but doesn't make it easier to adjust to small objects. Let's not mix issues because it gets too hard to track, this bug is already quite noisy. Let's fix the jumps first, then you can file a new bug for the movement-related issues. Also note: we cannot fix everything in libinput because the device itself is giving us garbage. We can detect and work around the real jumps, but if the touchpad is only giving us a position update every 20 events, we cannot do much. Your best option may actually be to lower the touchpad speed. This forces you to move the finger faster for everything, thus making it less likely that you get exposed to this particular bug. You can try adding psmouse.synaptics_intertouch=1 to your kernel commandline at boot, maybe that gets around the "companion not ready yet" issue. But I doubt it, maybe your device just won't like RMI4.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>