[Bug 1320627] Re: sudo do-release-upgrade caused system to go text-terminal mode and upgrade failed.

[Brian Murray]

It looks like the upgrader was asking a question of you:

Setting up openssh-client (1:6.6p1-2ubuntu1) ...

Configuration file '/etc/ssh/ssh_config'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** ssh_config (Y/I/N/O/D/Z) [default=N] ?

Did you ever see that?

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1320627

Title:
  sudo do-release-upgrade caused system to go text-terminal mode and
  upgrade failed.

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

Bug description:
  In text-only mode there was no progress and upgrade hanged. When I
  rebooted the machine kernel was not able to boot. I tried again with
  older kernel (in grub menu) and it started fine. In command line mode
  I ran dpkg manually and after that release upgrade went fine.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.2
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.1
  Architecture: amd64
  CrashDB: ubuntu
  Date: Sun May 18 15:58:03 2014
  InstallationDate: Installed on 2013-05-01 (382 days ago)
  InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: release-upgrade
  UpgradeStatus: Upgraded to trusty on 2014-05-18 (0 days ago)

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