<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Two-finger scrolling jumpy with Synaptics touchpad" href="https://bugs.freedesktop.org/show_bug.cgi?id=91135#c30">Comment # 30</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Two-finger scrolling jumpy with Synaptics touchpad" href="https://bugs.freedesktop.org/show_bug.cgi?id=91135">bug 91135</a> from <a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> Peter Hutterer</a> <pre>if you build the git tree, you have two tools to test libinput directly: ./tools/event-debug and ./tools/event-gui (the latter requires GTK+ headers installed at configure time). Run either of them as root and look at the output. event-debug is the same binary as libinput-debug-events and you'll see button events float past as you tap. event-gui has a 3 button area at the bottom that highlight whenever a button is pressed. run with: sudo ./tools/event-debug --enable-tap and of course make sure that the property is still set before running it. see also: <a href="https://wayland.freedesktop.org/libinput/doc/latest/tools.html">https://wayland.freedesktop.org/libinput/doc/latest/tools.html</a> finally, if you ran configure with the right prefix, you can just sudo make install and run it, that'll overwrite your system copy. on fedora, it's: ./configure --prefix=/usr --libdir=/usr/lib64</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>