For the record, you can find why it fails on cinnamon from the log file /var/log/dist-upgrade/apt.log
At the end you'll see apt tries to find an upgrade path for libclutter and libcogl and fails --- Investigating (9) libcogl15 [ amd64 ] < none -> 1.16.2-1 > ( libs ) Broken libcogl15:amd64 Breaks on libclutter-1.0-0 [ amd64 ] < 1.14.4-3 -> 1.16.0-1 > ( libs ) (< 1.15) Considering libclutter-1.0-0:amd64 50 as a solution to libcogl15:amd64 56 Upgrading libclutter-1.0-0:amd64 due to Breaks field in libcogl15:amd64 Investigating (9) libclutter-1.0-0 [ amd64 ] < 1.14.4-3 -> 1.16.0-1 > ( libs ) Broken libclutter-1.0-0:amd64 Breaks on libcogl12 [ amd64 ] < 1.14.0-2 > ( libs ) Considering libcogl12:amd64 65 as a solution to libclutter-1.0-0:amd64 50 Holding Back libclutter-1.0-0:amd64 rather than change libcogl12:amd64 --- If you search backward into this same log file, you'll find why it wants to keep libcogl12 --- Broken cinnamon:amd64 Depends on libmuffin0 [ amd64 ] < 2.0.5-20131124003925-saucy > ( universe/libs ) Considering libmuffin0:amd64 2 as a solution to cinnamon:amd64 65 Added libmuffin0:amd64 to the remove list Fixing cinnamon:amd64 via keep of gir1.2-muffin-3.0:amd64 Fixing cinnamon:amd64 via keep of libcogl-pango12:amd64 Fixing cinnamon:amd64 via keep of libcogl12:amd64 Fixing cinnamon:amd64 via keep of libmuffin0:amd64 --- And cinnamon won't be upgraded, because it doesn't exist in Trusty only trusty-proposed (do not enable -proposed it is only for testing purpose and things there will likely break your system) ⟫ rmadison cinnamon cinnamon | 1.7.4-2ubuntu4 | saucy/universe | source, amd64, armhf, i386, powerpc cinnamon | 1.7.4-2ubuntu4.1 | saucy-updates/universe | source, amd64, armhf, i386, powerpc cinnamon | 1.7.4-2ubuntu6 | trusty-proposed/universe | source, amd64, arm64, armhf, i386, powerpc, ppc64el -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1279762 Title: upgrade to 14.04 from 13.10 failed - cinnamon fails to upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1279762/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
