[Bug 1447978] Re: After update from 14.10 to 15.04 boot stops at black screen displaying "Starting version 219"

[Alister Brown]

Having slow boot too (approx 1.5 minutes) after upgrade from 14.10 to
15.04 and getting "Starting version 219" error to "ACPI PCC probe
failed" message with Nvidia drivers installed. Nouveaux works ok but
still sluggish boot. May try fresh install of 15.04 on another HDD (same
PC) to see if problem due to upgrading and not effecting fresh install.

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https://bugs.launchpad.net/bugs/1447978

Title:
  After update from 14.10 to 15.04 boot stops at black screen displaying
  "Starting version 219"

Status in ubuntu-release-upgrader package in Ubuntu:
  Incomplete

Bug description:
  I have just updated to Ubuntu 15.04 and keep getting "starting version
  219" error. The only way that I can boot in to Ubuntu 15.04 is to hold
  down the Shift key during start up and then boot in to Safe mode.

  Without doing anything else, if I then select "Resume normal boot"
  Ubuntu 15.04 boots up okay.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: ubuntu-release-upgrader-core 1:15.04.14
  Uname: Linux 3.17.4-031704-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Fri Apr 24 18:52:51 2015
  InstallationDate: Installed on 2013-10-30 (540 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: release-upgrade
  UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago)
  VarLogDistupgradeTermlog:

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