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[Lorn Potter <lorn.potter@xxxxxxxxxxxxx>]

Got this working on my laptop w/ unity8...
Except it does work, still see that thread message, except the count is opposite of what it should be.

When I disconnect the keyboard (usb as well as bt) it says count: 2, and
when I connect it count: 1

When I first run the test qml, it reports count: 0
when it should report 1, as the laptop has a keyboard.
The first time I connect a keyboard there is no report, or when I first disconnect it.
Subsequent connection I see count: 1 (should be 2)
...

So it does seem to work regardless of the thread message, just not as it
should.

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Ubuntu.
https://bugs.launchpad.net/bugs/1638517

Title:
  Mir-backed InputDeviceModel doesn’t work on touch device

Status in qtsystems-opensource-src package in Ubuntu:
  Confirmed

Bug description:
  I’ve prepared a branch of webbrowser-app that makes use of the latest
  qml-module-qtsysteminfo for input device detection
  (https://code.launchpad.net/~osomon/webbrowser-app/use-
  qtsystems/+merge/309667), and when I test it on arale, I’m seeing the
  following error in the logs when connecting a bluetooth keyboard/mouse
  combo to the device:

  QObject: Cannot create children for a parent that is in a different thread.
  (Parent is QInputInfoManagerMir(0xaa09a6ac), parent's thread is QThread(0x1fba0b8), current thread is QThread(0xb08612d8)

  This looks like a threading issue in the implementation of the Mir
  backend for InputInfo.

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