*** This bug is a duplicate of bug 1274672 *** https://bugs.launchpad.net/bugs/1274672
This Bug also occurs when upgrading from 13.10 > 14.04. Running update-manager and choosing continue will apply most of the available updates. Running update-manager and choosing partial update (It launches the distribution update GUI) it then errors out as described above. I was able to launch Synaptic, and "Mark All Updates" to download and install the remaining packages, now when running update manager it see the dist as up to date. Here is the commit log of packages\changes that had to be made via Synaptic because of the "Could not Calculate" issue: Commit Log for Wed Feb 19 14:44:28 2014 Removed the following packages: xserver-xorg-glamoregl xserver-xorg-video-all xserver-xorg-video-intel xserver-xorg-video-nouveau Upgraded the following packages: linux-generic (3.13.0.8.12) to 3.13.0.10.14 linux-headers-generic (3.13.0.8.12) to 3.13.0.10.14 linux-image-generic (3.13.0.8.12) to 3.13.0.10.14 xserver-xorg-core (2:1.14.5-1ubuntu2~saucy1) to 2:1.15.0-1ubuntu6 xserver-xorg-input-evdev (1:2.7.3-0ubuntu3.1) to 1:2.8.2-1ubuntu2 xserver-xorg-input-mouse (1:1.7.2-3build1) to 1:1.9.0-1build1 xserver-xorg-input-synaptics (1.7.1-0ubuntu1) to 1.7.3-1ubuntu1 xserver-xorg-input-vmmouse (1:12.9.0-0ubuntu4) to 1:13.0.0-1build1 xserver-xorg-input-wacom (1:0.20.0-0ubuntu1) to 1:0.23.0-0ubuntu2 xserver-xorg-video-ati (1:7.3+git1401241930.8de6f7~gd~s) to 1:7.3.0-1ubuntu2 xserver-xorg-video-cirrus (1:1.5.2-0ubuntu2) to 1:1.5.2-1build1 xserver-xorg-video-fbdev (1:0.4.3-0ubuntu3) to 1:0.4.4-1build1 xserver-xorg-video-mach64 (6.9.3-0ubuntu3) to 6.9.4-1build1 xserver-xorg-video-mga (1:1.6.2-0ubuntu2) to 1:1.6.3-1build1 xserver-xorg-video-modesetting (0.8.0-0ubuntu1.1) to 0.8.1-1build1 xserver-xorg-video-neomagic (1:1.2.7-0ubuntu3) to 1:1.2.8-1build1 xserver-xorg-video-openchrome (1:0.3.1-0ubuntu2.1) to 1:0.3.3-1build1 xserver-xorg-video-qxl (0.1.0-0ubuntu3.1) to 0.1.1-0ubuntu3 xserver-xorg-video-r128 (6.9.1-0ubuntu2) to 6.9.2-1build1 xserver-xorg-video-radeon (1:7.3+git1401241930.8de6f7~gd~s) to 1:7.3.0-1ubuntu2 xserver-xorg-video-s3 (1:0.6.5-0ubuntu3.1) to 1:0.6.5-0ubuntu4 xserver-xorg-video-savage (1:2.3.6-0ubuntu3) to 1:2.3.7-2ubuntu2 xserver-xorg-video-siliconmotion (1:1.7.7-0ubuntu3) to 1:1.7.7-2build1 xserver-xorg-video-sis (1:0.10.7-0ubuntu4) to 1:0.10.7-0ubuntu5 xserver-xorg-video-sisusb (1:0.9.6-0ubuntu3) to 1:0.9.6-2build1 xserver-xorg-video-tdfx (1:1.4.5-0ubuntu3) to 1:1.4.5-1build1 xserver-xorg-video-trident (1:1.3.6-0ubuntu4) to 1:1.3.6-0ubuntu5 xserver-xorg-video-vesa (1:2.3.2-0ubuntu3) to 1:2.3.3-1build1 xserver-xorg-video-vmware (1:13.0.1-0ubuntu2) to 1:13.0.1.git.20140115.8da9817-0ubuntu2 Installed the following packages: libspice-server1 (0.12.4-0nocelt2) libxatracker2 (10.2~git1402191930.9186cd~gd~t) libxshmfence1 (1.1-2) linux-headers-3.13.0-10 (3.13.0-10.30) linux-headers-3.13.0-10-generic (3.13.0-10.30) linux-image-3.13.0-10-generic (3.13.0-10.30) linux-image-extra-3.13.0-10-generic (3.13.0-10.30) xserver-xorg-video-glamoregl (0.6.0+git1402171830.8ad57c~gd~t) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1270437 Title: Could not calculate the upgrade when updating from 12.04 to 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1270437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs