Not sure if this should be a separate bug due to different architecture, but on 7.04 i386 beta, this behavior is exhibted on macbook core 2 duo.
This is a departure from previous feisty releases, where the trackpad was overly sensitive. -- Appletouch trackpad unbearably slow https://launchpad.net/bugs/33762 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs