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[Bug 874406] Re: lightdm locks a core to 100% usage

 

Update: same thing happens when "Unity 2d" is selected at the login, but
usage is slightly less intense (90-97%).

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https://bugs.launchpad.net/bugs/874406

Title:
  lightdm locks a core to 100% usage

Status in “lightdm” package in Ubuntu:
  New

Bug description:
  - lightdm locks one core (out of 4 in my case) to 100% usage
  - killing a process / new instance does not help
  - This is the process that locks a core:

  /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7
  -novtswitch -background none

  - similar to bug #872939 only in regard of locking to 100%, but I do
  not have multiple accounts

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: lightdm 1.0.1-0ubuntu6
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
  Uname: Linux 3.0.0-12-generic-pae i686
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  Date: Fri Oct 14 18:13:51 2011
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: lightdm
  UpgradeStatus: Upgraded to oneiric on 2011-10-14 (0 days ago)

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References