I have the same phenomena on my macbook air and my macbook pro with trusty and precise.
Bootet Ubuntu daily (22.3.2014) trusty from a USB stick. I get random alt+tab switching. I'm not 100% sure if this is a Compiz problem I believe it could be a faulty synaptic trackpad driver. How can I verify this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1264795 Title: Alt+Tab Switcher randomly activates itself To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1264795/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs