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[Bug 777074] Re: Apple Magic Trackpad: pointer freezes on 3 or 4 finger touch using a "Cambridge Silicon Radio" bluetooth dongle.

 

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

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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?

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