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" <godsonle...@googlemail.com> 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) > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1069133/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069133 Title: Get upgrade error 12.04 - 12.10 "Could not determine upgrade" - xorg from ppa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1069133/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
