I not sure that if this is necessary but still consider uploading the output of dmesg as .....
dmesg > dmesg.txt in both jumpy and jerky cursor -- Mouse cursor jumps when two fingers are used https://bugs.launchpad.net/bugs/581659 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-synaptics in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp