This is caused by bad input event mask checking and handling in the X server for touchscreen pointer emulation. The following patches fix the issue:
http://lists.x.org/archives/xorg-devel/2012-April/030265.html http://lists.x.org/archives/xorg-devel/2012-April/030267.html http://lists.x.org/archives/xorg-devel/2012-April/030266.html ** Package changed: unity (Ubuntu) => xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Milestone: None => ubuntu-12.04 ** Changed in: xorg-server (Ubuntu) Status: Triaged => In Progress ** Changed in: xorg-server (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/949791 Title: Touchscreen does not work with unity-3d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/949791/+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
