I have this problem on 3 different machines that I want to upgrade from lucid to precise. I tried the fix of above but it did not work for me:
root@mediapc2:/etc/apt# apt-get install dpkg 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: gnome-icon-theme: Breaks: gnome-games (< 1:2.30.2-1) but 1:2.30.0-0ubuntu6 is to be installed libasound2: Breaks: libasound2-plugins (< 1.0.24) but 1.0.22-0ubuntu6 is to be installed libglib2.0-0: Breaks: gnome-control-center (< 1:3) but 1:2.30.1-0ubuntu2 is to be installed Breaks: gvfs (< 1.8) but 1.6.1-0ubuntu1build1 is to be installed libgstreamer-plugins-bad0.10-0: Breaks: gstreamer0.10-plugins-bad (< 0.10.22.3-2) but 0.10.18-1ubuntu1 is to be installed libpango1.0-0: Breaks: plymouth (< 0.8.2-2ubuntu19) but 0.8.2-2ubuntu2.2 is to be installed ppp: Breaks: network-manager (<= 0.8.0.999-1) but 0.8-0ubuntu3.3 is to be installed Breaks: network-manager-pptp (<= 0.8.0.999-1) but 0.8-0ubuntu3 is to be installed E: Broken packages Is it safe to say "Yes, do as I say" on the dist-upgrade? Is there any other fix? Can anyone see how to fix the fix for me? Any other work around? If I have this on 3 fully upgraded lucid machines it would seem lots of people should have seen this problem or that it should have been fixed in the last year. But I have searched for awhile and I am not finding a work around that works for me. Please help! ** Changed in: update-manager (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/944452 Title: Essential packages will be removed "lzma (due to dpkg)" when doing dist-upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/944452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs