You misunderstood. I'm talking about my left hand, not my right hand. The problem is when my left hand is touching the upper left corner. The touchpad's driver needs to ignore that, and put emphasis on my right hand's finger to move the cursor. Instead, it can't make up it's mind, and the cursor stops, moves, stops etc. It ping pongs between the two touches.
This is a problem I never had on Macs (including Linux installations on Intel Macs), or on Thinkpads. It's the experience I expect since around 2012 and later. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/2122154 Title: Palm Rejection doesn't work on a Canonical-supported laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/2122154/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

