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[Bug 1424683] Re: Unity8 using 25-60% CPU causing lag

 

*** This bug is a duplicate of bug 1422898 ***
    https://bugs.launchpad.net/bugs/1422898

Get a newer image that gives you a newer qtmir

** This bug has been marked a duplicate of bug 1422898
   Excessive CPU usage, even when the screen is turned off

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https://bugs.launchpad.net/bugs/1424683

Title:
  Unity8 using 25-60% CPU causing lag

Status in unity8 package in Ubuntu:
  New

Bug description:
  $ system-image-cli -i
  current build number: 116
  device name: krillin
  channel: ubuntu-touch/devel-proposed
  alias: ubuntu-touch/vivid-proposed
  last update: 2015-02-19 21:59:02
  version version: 116
  version ubuntu: 20150219
  version device: 20150210-95b6a9f
  version custom: 20150219

  How to reproduce:
  N/A

  What happens:
  Unity8 consumes a lot of CPU when phone idle (looking at dash, e.g.), causing everything to lag.

  What should have happened:
  It should not lag.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: unity8 8.02+15.04.20150216.1-0ubuntu1
  Uname: Linux 3.4.67 armv7l
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: armhf
  Date: Mon Feb 23 16:22:00 2015
  InstallationDate: Installed on 2015-02-19 (4 days ago)
  InstallationMedia: Ubuntu Vivid Vervet (development branch) - armhf (20150219-020203)
  SourcePackage: unity8
  UpgradeStatus: No upgrade log present (probably fresh install)

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References