A missing XSync call sounds like a plausible explanation. But where is it missing from exactly? I'd like to try hacking it in.
Also, if there are previous analyses of this problem then is there an existing bug this one is a duplicate of? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/862085 Title: Apple Magic Trackpad input freezes on 3 or 4 finger touch To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/862085/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
