Public bug reported: I have got ubuntu 14.04 64bit, fully upgraded with utopic LTS enablement stack. I try to install vivid LTS enablement running this command:
sudo apt-get install --install-recommends linux-generic-lts-vivid xserver-xorg-core-lts-vivid xserver-xorg-lts-vivid xserver-xorg-video- all-lts-vivid xserver-xorg-input-all-lts-vivid libwayland-egl1-mesa-lts- vivid as described here: https://wiki.ubuntu.com/Kernel/LTSEnablementStack The output I receive is: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libcogl15 : Depends: libegl1-mesa-drivers libwayland-egl1-mesa-lts-vivid : Depends: libegl1-mesa-lts-vivid (= 10.5.2-0ubuntu1~trusty1) but it is not going to be installed Conflicts: xorg-renamed-package-lts-utopic xserver-xorg-core-lts-vivid : Depends: libgbm1-lts-vivid (>= 8.1~0) but it is not going to be installed Recommends: libgl1-mesa-dri-lts-vivid (>= 7.10.2-4) but it is not going to be installed Conflicts: xorg-renamed-package-lts-utopic xserver-xorg-input-all-lts-vivid : Depends: xserver-xorg-input-evdev-lts-vivid but it is not going to be installed Depends: xserver-xorg-input-vmmouse-lts-vivid but it is not going to be installed Depends: xserver-xorg-input-synaptics-lts-vivid but it is not going to be installed Depends: xserver-xorg-input-wacom-lts-vivid but it is not going to be installed xserver-xorg-lts-vivid : Depends: xserver-xorg-input-evdev-lts-vivid but it is not going to be installed Recommends: libgl1-mesa-dri-lts-vivid but it is not going to be installed Recommends: libgl1-mesa-glx-lts-vivid but it is not going to be installed Recommends: libegl1-mesa-lts-vivid but it is not going to be installed Recommends: libegl1-mesa-drivers-lts-vivid but it is not installable Recommends: libgbm1-lts-vivid but it is not going to be installed Recommends: libgles2-mesa-lts-vivid but it is not going to be installed Recommends: libgles1-mesa-lts-vivid but it is not going to be installed Conflicts: libegl1-mesa (>= 0~) Conflicts: libgl1-mesa-dri (>= 0~) Conflicts: libgl1-mesa-glx (>= 0~) Conflicts: libglapi-mesa (>= 0~) Conflicts: libgles2-mesa (>= 0~) Conflicts: xorg-renamed-package-lts-utopic xserver-xorg-video-all-lts-vivid : Depends: xserver-xorg-video-ati-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-cirrus-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-fbdev-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-intel-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-mga-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-neomagic-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-nouveau-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-openchrome-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-savage-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-siliconmotion-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-sisusb-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-tdfx-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-trident-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-vesa-lts-vivid but it is not going to be installed Depends: xserver-xorg-video-vmware-lts-vivid but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. I think others are suffering from the same issue because there are questions posted on askubuntu (http://askubuntu.com/questions/657919/install-packages-from-lts-hardware-enablement-stack-for-ubuntu-14-04-3-has-unmet) ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1483631 Title: Can't install vivid LTS enablement pack on Ubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1483631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs