That patch to ignore the (1, 5855) events fixes things for me too. Does it break anything for other people?
** Changed in: xserver-xorg-input-synaptics (Ubuntu) Importance: Undecided => Medium Status: New => Triaged -- two-finger scrolling produces spurious button 5 events https://bugs.launchpad.net/bugs/260780 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs