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[Bug 1320438] Re: Unity launcher auto hide fails on screen unlock using "Super+L"

 

Hello Vanamali, or anyone else affected,

Accepted unity into trusty-proposed. The package will build now and be
available at
http://launchpad.net/ubuntu/+source/unity/7.2.2+14.04.20140714-0ubuntu1
in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: unity (Ubuntu Trusty)
       Status: New => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1320438

Title:
  Unity launcher auto hide fails on screen unlock using "Super+L"

Status in Unity:
  Fix Released
Status in Unity 7.2 series:
  In Progress
Status in “unity” package in Ubuntu:
  Fix Released
Status in “unity” source package in Trusty:
  Fix Committed

Bug description:
  [Impact]
  The launcher is not properly auto-hidden when locking the screen using Super+L keybinding

  [Test case]
  1. From Unity Control Center -> Appearance -> Behavior enable the launcher auto-hiding
  2. Press Super+L in order to lock the screen
  3. Unlock the screen, now the launcher should be hidden

  [Regression potential]
  Unity might hang when locking the screen (due to the sync compiz call to screen->getCurrentTime() that in some very-rare cases in the past demonstrated to be prone to some race conditions). No case has been recorded so far in this scenario, though.

  -----

  I use a Compaq cq40 running Trusty. If I lock the screen using the
  "Super+L" hotkey, upon unlocking the unity launcher bar appears on the
  screen. I'll have to press "Super" key twice to hide it again (Hitting
  once brings up the dash home, hitting once again hides the launcher).
  This is not observed if use the "Ctrl+Alt+L" hotkey. The following are
  the system details:

  @Enigma:~$ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 14.04 LTS
  Release:	14.04
  Codename:	trusty

  @Enigma:~$ uname -a
  Linux Enigma 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:31:42 UTC 2014 i686 i686 i686 GNU/Linux

  @Enigma:~$ sudo apt-cache policy unity
  unity:
    Installed: 7.2.0+14.04.20140423-0ubuntu1.2
    Candidate: 7.2.0+14.04.20140423-0ubuntu1.2
    Version table:
   *** 7.2.0+14.04.20140423-0ubuntu1.2 0
          500 http://in.archive.ubuntu.com/ubuntu/ trusty-updates/main i386 Packages
          500 http://security.ubuntu.com/ubuntu/ trusty-security/main i386 Packages
          100 /var/lib/dpkg/status
       7.2.0+14.04.20140416-0ubuntu1 0
          500 http://in.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages

  Auto hide is enabled for unity launcher. Is there a way to resolve
  this annoying behaviour? Thanks!

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