I'm having this problem on many machines. First time I've had time to work through it.. so, from a fresh install,
apt-get install xserver-xorg-lts-utopic apt-get autoremove --purge It's at this point that I can't install unity-control-center without downgrading to xserver-xorg. At least one problem package at this point is libcogl15 (pulled in by indicator-bluetooth, possibly others) which depends on libegl1-mesa-drivers. This system has libegl1-mesa-lts-utopic, but it doesn't have any version of the drivers package. apt-get install libegl1-mesa-drivers-lts-utopic installs three packages apt-get install unity-control-center Installs unity control center without downgrading xserver-xorg. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1423414 Title: unity-control-center will deinstall lts-utopic Status in unity-control-center package in Ubuntu: Confirmed Bug description: I have no way to tweak Energy settings or whatever after LTS Enablement Stack (sudo apt-get install --install-recommends linux- generic-lts-utopic xserver-xorg-lts-utopic libgl1-mesa-glx-lts-utopic libegl1-mesa-drivers-lts-utopic) 1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu System -> About Ubuntu doesn't work. Description: Ubuntu 14.04.2 LTS Release: 14.04 2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center unity-control-center: Instalados: (ninguno) Candidato: 14.04.3+14.04.20140922-0ubuntu1 Tabla de versión: 14.04.3+14.04.20140922-0ubuntu1 0 500 http://ar.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 14.04.3+14.04.20140410-0ubuntu1 0 500 http://ar.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 3) What you expected to happen Type "Ener" in unity dash and change "suspend in 20 minutes" to "do not suspend" Have unity-control-center AND LTS Enablement Stack simultaneously. I note that will keep Linux 3.16, but looks like xserver changes will left me in the dark. I also note my lsb_release is 14.04.2 and unity-control-center candidate is 14.04.3 4) What happened instead I don't have unity-control-center sudo apt-get install unity-control-center Leyendo lista de paquetes... Hecho Creando árbol de dependencias Leyendo la información de estado... Hecho Se instalarán los siguientes paquetes extras: apg cheese-common gkbd-capplet gnome-control-center-shared-data gstreamer1.0-clutter indicator-bluetooth libcheese-gtk23 libcheese7 libclutter-1.0-0 libclutter-gst-2.0-0 libclutter-gtk-1.0-0 libcogl-common libcogl-pango15 libcogl15 libegl1-mesa libegl1-mesa-drivers libgl1-mesa-dri libgl1-mesa-dri:i386 libgl1-mesa-glx libgl1-mesa-glx:i386 libglamor0 libglapi-mesa libglapi-mesa:i386 libgles2-mesa libgnomekbd8 libllvm3.4 libllvm3.4:i386 libopenvg1-mesa libspice-server1 libtimezonemap1 libwayland-egl1-mesa xserver-xorg xserver-xorg-core xserver-xorg-input-evdev xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev xserver-xorg-video-glamoregl xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-modesetting xserver-xorg-video-neomagic xserver-xorg-video-nouveau xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage xserver-xorg-video-siliconmotion xserver-xorg-video-sis xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa Paquetes sugeridos: libglide3 libglide3:i386 firmware-linux Los siguientes paquetes se ELIMINARÁN: libegl1-mesa-lts-utopic libgbm1-lts-utopic libgl1-mesa-dri-lts-utopic libgl1-mesa-dri-lts-utopic:i386 libgl1-mesa-glx-lts-utopic libgl1-mesa-glx-lts-utopic:i386 libglapi-mesa-lts-utopic libglapi-mesa-lts-utopic:i386 libgles1-mesa-lts-utopic libgles2-mesa-lts-utopic libxatracker2-lts-utopic xserver-xorg-core-lts-utopic xserver-xorg-input-all-lts-utopic xserver-xorg-input-evdev-lts-utopic xserver-xorg-input-mouse-lts-utopic xserver-xorg-input-synaptics-lts-utopic xserver-xorg-input-vmmouse-lts-utopic xserver-xorg-input-wacom-lts-utopic xserver-xorg-lts-saucy xserver-xorg-lts-utopic xserver-xorg-video-all-lts-utopic xserver-xorg-video-ati-lts-utopic xserver-xorg-video-cirrus-lts-utopic xserver-xorg-video-fbdev-lts-utopic xserver-xorg-video-intel-lts-utopic xserver-xorg-video-mach64-lts-utopic xserver-xorg-video-mga-lts-utopic xserver-xorg-video-modesetting-lts-utopic xserver-xorg-video-neomagic-lts-utopic xserver-xorg-video-nouveau-lts-utopic xserver-xorg-video-openchrome-lts-utopic xserver-xorg-video-r128-lts-utopic xserver-xorg-video-radeon-lts-utopic xserver-xorg-video-savage-lts-utopic xserver-xorg-video-siliconmotion-lts-utopic xserver-xorg-video-sisusb-lts-utopic xserver-xorg-video-tdfx-lts-utopic xserver-xorg-video-trident-lts-utopic xserver-xorg-video-vesa-lts-utopic xserver-xorg-video-vmware-lts-utopic Se instalarán los siguientes paquetes NUEVOS: apg cheese-common gkbd-capplet gnome-control-center-shared-data gstreamer1.0-clutter indicator-bluetooth libcheese-gtk23 libcheese7 libclutter-1.0-0 libclutter-gst-2.0-0 libclutter-gtk-1.0-0 libcogl-common libcogl-pango15 libcogl15 libegl1-mesa libegl1-mesa-drivers libgl1-mesa-dri libgl1-mesa-dri:i386 libgl1-mesa-glx libgl1-mesa-glx:i386 libglamor0 libglapi-mesa libglapi-mesa:i386 libgles2-mesa libgnomekbd8 libllvm3.4 libllvm3.4:i386 libopenvg1-mesa libspice-server1 libtimezonemap1 libwayland-egl1-mesa unity-control-center xserver-xorg xserver-xorg-core xserver-xorg-input-evdev xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev xserver-xorg-video-glamoregl xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-modesetting xserver-xorg-video-neomagic xserver-xorg-video-nouveau xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage xserver-xorg-video-siliconmotion xserver-xorg-video-sis xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa 0 actualizados, 57 se instalarán, 40 para eliminar y 0 no actualizados. Se necesita descargar 35,0 MB/35,3 MB de archivos. Se utilizarán 112 MB de espacio de disco adicional después de esta operación. ¿Desea continuar? [S/n] n Abortado. gnome-control-center El programa «gnome-control-center» no está instalado. Puede instalarlo escribiendo: sudo apt-get install gnome-control-center sudo apt-get install gnome-control-center Leyendo lista de paquetes... Hecho Creando árbol de dependencias Leyendo la información de estado... Hecho Se instalarán los siguientes paquetes extras: apg cheese-common gkbd-capplet gnome-control-center-data gnome-control-center-shared-data gstreamer1.0-clutter libcheese-gtk23 libcheese7 libclutter-1.0-0 libclutter-gst-2.0-0 libclutter-gtk-1.0-0 libcogl-common libcogl-pango15 libcogl15 libegl1-mesa libegl1-mesa-drivers libgl1-mesa-dri libgl1-mesa-dri:i386 libgl1-mesa-glx libgl1-mesa-glx:i386 libglamor0 libglapi-mesa libglapi-mesa:i386 libgles2-mesa libgnomekbd8 libgoa-backend-1.0-1 libllvm3.4 libllvm3.4:i386 libopenvg1-mesa libspice-server1 libwayland-egl1-mesa xserver-xorg xserver-xorg-core xserver-xorg-input-evdev xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev xserver-xorg-video-glamoregl xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-modesetting xserver-xorg-video-neomagic xserver-xorg-video-nouveau xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage xserver-xorg-video-siliconmotion xserver-xorg-video-sis xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa Paquetes sugeridos: libglide3 libglide3:i386 firmware-linux Los siguientes paquetes se ELIMINARÁN: libegl1-mesa-lts-utopic libgbm1-lts-utopic libgl1-mesa-dri-lts-utopic libgl1-mesa-dri-lts-utopic:i386 libgl1-mesa-glx-lts-utopic libgl1-mesa-glx-lts-utopic:i386 libglapi-mesa-lts-utopic libglapi-mesa-lts-utopic:i386 libgles1-mesa-lts-utopic libgles2-mesa-lts-utopic libxatracker2-lts-utopic xserver-xorg-core-lts-utopic xserver-xorg-input-all-lts-utopic xserver-xorg-input-evdev-lts-utopic xserver-xorg-input-mouse-lts-utopic xserver-xorg-input-synaptics-lts-utopic xserver-xorg-input-vmmouse-lts-utopic xserver-xorg-input-wacom-lts-utopic xserver-xorg-lts-saucy xserver-xorg-lts-utopic xserver-xorg-video-all-lts-utopic xserver-xorg-video-ati-lts-utopic xserver-xorg-video-cirrus-lts-utopic xserver-xorg-video-fbdev-lts-utopic xserver-xorg-video-intel-lts-utopic xserver-xorg-video-mach64-lts-utopic xserver-xorg-video-mga-lts-utopic xserver-xorg-video-modesetting-lts-utopic xserver-xorg-video-neomagic-lts-utopic xserver-xorg-video-nouveau-lts-utopic xserver-xorg-video-openchrome-lts-utopic xserver-xorg-video-r128-lts-utopic xserver-xorg-video-radeon-lts-utopic xserver-xorg-video-savage-lts-utopic xserver-xorg-video-siliconmotion-lts-utopic xserver-xorg-video-sisusb-lts-utopic xserver-xorg-video-tdfx-lts-utopic xserver-xorg-video-trident-lts-utopic xserver-xorg-video-vesa-lts-utopic xserver-xorg-video-vmware-lts-utopic Se instalarán los siguientes paquetes NUEVOS: apg cheese-common gkbd-capplet gnome-control-center gnome-control-center-data gnome-control-center-shared-data gstreamer1.0-clutter libcheese-gtk23 libcheese7 libclutter-1.0-0 libclutter-gst-2.0-0 libclutter-gtk-1.0-0 libcogl-common libcogl-pango15 libcogl15 libegl1-mesa libegl1-mesa-drivers libgl1-mesa-dri libgl1-mesa-dri:i386 libgl1-mesa-glx libgl1-mesa-glx:i386 libglamor0 libglapi-mesa libglapi-mesa:i386 libgles2-mesa libgnomekbd8 libgoa-backend-1.0-1 libllvm3.4 libllvm3.4:i386 libopenvg1-mesa libspice-server1 libwayland-egl1-mesa xserver-xorg xserver-xorg-core xserver-xorg-input-evdev xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev xserver-xorg-video-glamoregl xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-modesetting xserver-xorg-video-neomagic xserver-xorg-video-nouveau xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage xserver-xorg-video-siliconmotion xserver-xorg-video-sis xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa 0 actualizados, 57 se instalarán, 40 para eliminar y 0 no actualizados. Se necesita descargar 34,6 MB/34,8 MB de archivos. Se utilizarán 112 MB de espacio de disco adicional después de esta operación. ¿Desea continuar? [S/n] n Abortado. sudo apt-get install ubuntu-desktop ... [Mostly the same as abobe] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity-control-center (not installed) ProcVersionSignature: Ubuntu 3.16.0-31.41~14.04.1-generic 3.16.7-ckt5 Uname: Linux 3.16.0-31-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Wed Feb 18 22:10:55 2015 InstallationDate: Installed on 2010-01-28 (1847 days ago) InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027.1) SourcePackage: unity-control-center UpgradeStatus: Upgraded to trusty on 2014-03-26 (329 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1423414/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp