Comment 6 for bug 1588440

Today i tried it with fresh r172 rc-proposed update.

Here are the logs:
http://paste.ubuntu.com/23127200/

1. It connects each second time.
2. When connection to MS V2 Dongle doesnt work, it shows "Connected" on Pro5 Display (Verbunden)
   (see screenshot http://woelk.net/sw/screenshot20160903_101133441.png )
3. When successfully connected (each second time) to MS V2 Dongle all works well
   (without BT HID devices).
   Disconnecting works fine and switched Display in staged mode.
4. Connecting with BT HID Keyboard enabled (iClever Keyboard) to MS V2 Dongle, all works well
   (each second time i connect). Same behavior as described in Nr. 3.
   Display switched to stage mode.
5. Connecting with BD HID Keyboard + Mouse (iClever Keyboard + Hama Mouse) to MS V2 Dongle
   all works well on TV.
   But when i disconnect from TV / MS V2 Dongle, the Display on Pro5 keeps in windowed mode
   on Pro5 Display (see screenshot http://woelk.net/sw/screenshot20160903_101728067.png ).
6. I have to disable bluetooth the get back in staged mode on Pro5
   ( see screenshot http://woelk.net/sw/screenshot20160903_105658605.png).