Log time: 2017-07-12 21:46:15.741246 Starting pkgProblemResolver with broken count: 1 Starting 2 pkgProblemResolver with broken count: 1 Investigating (0) libgles1-mesa [ amd64 ] < 12.0.6-0ubuntu0.16.04.1 > ( libs ) Broken libgles1-mesa:amd64 Depends on libglapi-mesa [ amd64 ] < 12.0.6-0ubuntu0.16.04.1 -> 17.0.7-0ubuntu0.16.04.1 > ( libs ) (= 12.0.6-0ubuntu0.16.04.1) Considering libglapi-mesa:amd64 65 as a solution to libgles1-mesa:amd64 0 Removing libgles1-mesa:amd64 rather than change libglapi-mesa:amd64 Done ERROR:root:Package brscan4 has no priority set ERROR:root:Package mfcj475dwcupswrapper:i386 has no priority set ERROR:root:Package mfcj475dwlpr:i386 has no priority set Starting pkgProblemResolver with broken count: 1 Starting 2 pkgProblemResolver with broken count: 1 Investigating (0) pulseaudio [ i386 ] < 1:8.0-0ubuntu3.3 > ( sound ) Broken pulseaudio:i386 Depends on pulseaudio-utils [ i386 ] < 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio-utils:i386 0 as a solution to pulseaudio:i386 0 Removing pulseaudio:i386 rather than change pulseaudio-utils:i386 Investigating (1) ubuntu-desktop [ amd64 ] < none -> 1.361 > ( metapackages ) Broken ubuntu-desktop:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 4 as a solution to ubuntu-desktop:amd64 9999 Added pulseaudio:amd64 to the remove list Fixing ubuntu-desktop:amd64 via keep of pulseaudio:amd64 Investigating (1) libcanberra-pulse [ amd64 ] < 0.30-2.1ubuntu1 > ( libdevel ) Broken libcanberra-pulse:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 4 as a solution to libcanberra-pulse:amd64 23 Added pulseaudio:amd64 to the remove list Fixing libcanberra-pulse:amd64 via keep of pulseaudio:amd64 Investigating (1) indicator-sound [ amd64 ] < 12.10.2+16.04.20160406-0ubuntu1 > ( sound ) Broken indicator-sound:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 4 as a solution to indicator-sound:amd64 13 Added pulseaudio:amd64 to the remove list Fixing indicator-sound:amd64 via keep of pulseaudio:amd64 Investigating (1) pulseaudio-module-bluetooth [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Broken pulseaudio-module-bluetooth:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) (= 1:8.0-0ubuntu3.3) Considering pulseaudio:amd64 4 as a solution to pulseaudio-module-bluetooth:amd64 7 Added pulseaudio:amd64 to the remove list Fixing pulseaudio-module-bluetooth:amd64 via keep of pulseaudio:amd64 Investigating (1) pulseaudio-module-x11 [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Broken pulseaudio-module-x11:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) (= 1:8.0-0ubuntu3.3) Considering pulseaudio:amd64 4 as a solution to pulseaudio-module-x11:amd64 0 Holding Back pulseaudio-module-x11:amd64 rather than change pulseaudio:amd64 Investigating (2) ubuntu-desktop [ amd64 ] < none -> 1.361 > ( metapackages ) Broken ubuntu-desktop:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 4 as a solution to ubuntu-desktop:amd64 9999 Added pulseaudio:amd64 to the remove list Fixing ubuntu-desktop:amd64 via keep of pulseaudio:amd64 Investigating (2) libcanberra-pulse [ amd64 ] < 0.30-2.1ubuntu1 > ( libdevel ) Broken libcanberra-pulse:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 9999 as a solution to libcanberra-pulse:amd64 23 Removing libcanberra-pulse:amd64 rather than change pulseaudio:amd64 Investigating (2) indicator-sound [ amd64 ] < 12.10.2+16.04.20160406-0ubuntu1 > ( sound ) Broken indicator-sound:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 9999 as a solution to indicator-sound:amd64 13 Removing indicator-sound:amd64 rather than change pulseaudio:amd64 Investigating (2) pulseaudio-module-bluetooth [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Broken pulseaudio-module-bluetooth:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) (= 1:8.0-0ubuntu3.3) Considering pulseaudio:amd64 9999 as a solution to pulseaudio-module-bluetooth:amd64 7 Holding Back pulseaudio-module-bluetooth:amd64 rather than change pulseaudio:amd64 Investigating (3) ubuntu-desktop [ amd64 ] < none -> 1.361 > ( metapackages ) Broken ubuntu-desktop:amd64 Depends on pulseaudio [ amd64 ] < none -> 1:8.0-0ubuntu3.3 > ( sound ) Considering pulseaudio:amd64 9999 as a solution to ubuntu-desktop:amd64 9999 Re-Instated pulseaudio:amd64 Investigating (3) unity-control-center [ amd64 ] < none -> 15.04.0+16.04.20170214-0ubuntu1 > ( gnome ) Broken unity-control-center:amd64 Depends on indicator-sound [ amd64 ] < 12.10.2+16.04.20160406-0ubuntu1 > ( sound ) Considering indicator-sound:amd64 9999 as a solution to unity-control-center:amd64 18 Holding Back unity-control-center:amd64 rather than change indicator-sound:amd64 Investigating (4) ubuntu-desktop [ amd64 ] < none -> 1.361 > ( metapackages ) Broken ubuntu-desktop:amd64 Depends on unity-control-center [ amd64 ] < none -> 15.04.0+16.04.20170214-0ubuntu1 > ( gnome ) Considering unity-control-center:amd64 18 as a solution to ubuntu-desktop:amd64 9999 Reinst Failed because of indicator-sound:amd64 Considering unity-control-center:amd64 18 as a solution to ubuntu-desktop:amd64 9999 Done ERROR:root:failed to mark 'ubuntu-desktop' for install (E:Unable to correct problems, you have held broken packages.)