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[Oliver Grawert <ogra@xxxxxxxxxx>]

*** This bug is a duplicate of bug 1358257 ***
    https://bugs.launchpad.net/bugs/1358257

** This bug has been marked a duplicate of private bug 1358257

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https://bugs.launchpad.net/bugs/1364412

Title:
  unity8 freezes after pocket touches

Status in “unity8” package in Ubuntu:
  New

Bug description:
  I have a mako running the rtm branch and I use a PIN. If I lock the
  phone and put it in my pocket, sometimes I can hear my phone pocket
  dialing. If I take it out of my pocket, I can see the emergency dialer
  is open. Sometimes I can interact with the dialer and make it go away.
  Other times, the phone is locked up and doesn't respond to touch
  events. When it is unresponsive, if I long press the power button, I
  get the dialog to restart or cancel but most of the time it doesn't
  respond to events. When in this state, the only recourse is to reboot
  the phone.

  I think a number of problem are here:
  1. I know that before we could set a PIN, I would sometimes see touch events pass through the 'swipe to unlock' screen. This could be a contributing factor
  2. swipe isn't taking into account pocket detection. The swipe happens too easily and then there is the pin/passphrase dialog with the 'Emergency Call' link to open the dialer available to be touched
  3. at some point enough happens that the phone is no longer responsive to any input (other than the power button)

  Within the course of one hour over the weekend, I had to restart my
  phone 4 times. I am going to add the rtm14 tag and mark as Critical
  because if this is not fixed, it will be a cause of returns. (FYI, f I
  leave the phone outside of my pocket on the desk, I don't see lockups
  very often).

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