Comment 44 for bug 1069133

Hi

Please excuse me for this late answer.
To solve this problem, I installed gnome3 on my computer, then I
reconfigured xorg-server with dpkg. It worked for me.

I think that the upgrade to ubuntu 15.04 uninstalled unity on my computer,
I don't know why.

Many thanks for your answer.

Best regards
Matthieu Le Gac
Le 13 mai 2015 17:41, "Leigh Godson" <email address hidden> a écrit :

> I was unable to start upgrade initially despite already purging the xorg
> ppa . I had to perform:
>
> apt-get remove xserver-xorg-video-all
>
>
> This has got the process started for me
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1450189).
> https://bugs.launchpad.net/bugs/1069133
>
> Title:
> Get upgrade error 12.04 - 12.10 "Could not determine upgrade" - xorg
> from ppa
>
> Status in ubuntu-release-upgrader package in Ubuntu:
> In Progress
> Status in ubuntu-release-upgrader package in Nexenta Operating System:
> New
>
> Bug description:
> TEST CASE:
> 1. Install a minimal Saucy amd64 (lxc container or VM)
> 2. Install software-properties-common if it is not already installed and
> enable xorg-edgers PPA:
> $ sudo add-apt-repository ppa:xorg-edgers/ppa
> 3. Install the task ubuntu-desktop
> $ sudo apt-get install ubuntu-desktop^
> 4. Upgrade:
> $ sudo do-release-upgrade -d
>
> ACTUAL RESULT:
> Upgrade fails because it refuses to break the ABI of xorg.
>
> == Original Description ==
> Gets to the upgrade stage Setting new Software channels and the error
> window comes up on the Calculating the Changes part. Have got all security
> updates for 12.04 on and restarted but it still comes up. Using the proper
> software channels.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: ubuntu-release-upgrader-core (not installed)
> ProcVersionSignature: Ubuntu 3.5.0-17.26-generic 3.5.5
> Uname: Linux 3.5.0-17-generic x86_64
> NonfreeKernelModules: nvidia
> ApportVersion: 2.0.1-0ubuntu14
> Architecture: amd64
> Date: Sat Oct 20 17:16:19 2012
> InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
> (20120425)
> ProcEnviron:
> LANGUAGE=en_GB:en
> TERM=xterm
> PATH=(custom, no user)
> LANG=en_GB.UTF-8
> SHELL=/bin/bash
> SourcePackage: ubuntu-release-upgrader
> UpgradeStatus: Upgraded to precise on 2012-10-20 (0 days ago)
>
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>
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>