Built a new packages for testing in my ppa. This issue is fixed with xserver-xorg-core 2:21.1.3-2ubuntu2.2binli1.
https://launchpad.net/~binli/+archive/ubuntu/gnome/ ** Changed in: oem-priority Status: In Progress => Triaged -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1994027 Title: Can't move window by drag and drop by using touch screen To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1994027/+subscriptions _______________________________________________ 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
