We've had this same issue on Chrome OS for a while. Today I dug into it and posted my findings here. https://code.google.com/p/chromium/issues/detail?id=214588#c22
Of particular interest to this crowd is that using we see the mouse trying to retransmit the packet with 3 fingers. I also found the issue to be based on the BT adapter's manufacturer: Broadcom/Atheros work, but Intel didn't. I didn't have a Cambridge Silicon adapter handy to test. ** Bug watch added: code.google.com/p/chromium/issues #214588 http://code.google.com/p/chromium/issues/detail?id=214588 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity in Ubuntu. https://bugs.launchpad.net/bugs/777074 Title: Apple Magic Trackpad: pointer freezes on 3 or 4 finger touch using a "Cambridge Silicon Radio" bluetooth dongle. Status in Open Input Framework: Invalid Status in Unity: Invalid Status in “unity” package in Ubuntu: Invalid Bug description: Hello, when i use three fingers, the pointer disappears and cursor freeze I am using an PC with USB Bluetooth, o Magic Trackpad works with one tap and two tap, but when using with three, four or more fingers don't works.... When use three fingers, the cursor locked and after an time show "loves handled" Is it possible disable "loves handled"? Someone knows why this happen? To manage notifications about this bug go to: https://bugs.launchpad.net/oif/+bug/777074/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
