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[Michael Terry <michael.terry@xxxxxxxxxxxxx>]

I want to emphasize that the power dialog not appearing is not a
regression from rtm->vivid.  Still a bug, just not a regression.

The expectation with current code is that you'd get the mako/old-krillin
behavior of "screen on, no dialog."

I've split this bug in two:  Bug 1446298 is about showing the power
dialog on a long-press wake.  And this bug can be about the screen not
coming on properly, which sounds like more of a driver issue than shell
issue.

** Summary changed:

- long power key press, results in lit black screen instead of power prompt [arale], nothing [krillin], missing power prompt [mako]
+ A long power key press results in lit black screen [arale] or nothing [krillin]

** Description changed:

  vivid-proposed #175 arale
  mako vivi-proposed #175 (similar but not the same)
  krill vivid proposed #188 & 184 it is happening(and similar but not same.)
  
  Steps:
  - short press the power key to blank the display and lock the device
  - then long press the power key continuously
  
  expected: display on showing the power off notification
  
  On Arale
  actual: display on, black
  On Mako
  actual: display on, greeter only all the time, no power notification
  On krillin #188
  actual: long press never results in screen on
  On krillin #184
  actual: screen comes on, no power notification
  
+ [ editor's note: the power notification dialog not appearing is being
+ tracked in bug 1446298, this bug is now just about the screen not coming
+ on correctly ]
+ 
  On Arale
  Other interesting bit, if i run phablet-screenshot (mirscreencast) it shows the greeter w/ no power dialog (see long_press1.png attached)
  If i wait for the backlight to time out once again, and repeat the long keypress, run phablet-screenshot (mirscreencast) is shows the greeter - but with the power dialog this time (see long_press2.png attached)
  
  also, if i hit vol+/- simultaneously to get a shell screen shot, i see
  the corresponding images captured greeter no power notif on long press1,
  but then greeter with power notif on long press 2

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https://bugs.launchpad.net/bugs/1445662

Title:
  A long power key press results in lit black screen [arale] or nothing
  [krillin]

Status in unity8 package in Ubuntu:
  New

Bug description:
  vivid-proposed #175 arale
  mako vivi-proposed #175 (similar but not the same)
  krill vivid proposed #188 & 184 it is happening(and similar but not same.)

  Steps:
  - short press the power key to blank the display and lock the device
  - then long press the power key continuously

  expected: display on showing the power off notification

  On Arale
  actual: display on, black
  On Mako
  actual: display on, greeter only all the time, no power notification
  On krillin #188
  actual: long press never results in screen on
  On krillin #184
  actual: screen comes on, no power notification

  [ editor's note: the power notification dialog not appearing is being
  tracked in bug 1446298, this bug is now just about the screen not
  coming on correctly ]

  On Arale
  Other interesting bit, if i run phablet-screenshot (mirscreencast) it shows the greeter w/ no power dialog (see long_press1.png attached)
  If i wait for the backlight to time out once again, and repeat the long keypress, run phablet-screenshot (mirscreencast) is shows the greeter - but with the power dialog this time (see long_press2.png attached)

  also, if i hit vol+/- simultaneously to get a shell screen shot, i see
  the corresponding images captured greeter no power notif on long
  press1, but then greeter with power notif on long press 2

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