This corresponds further with the end that can be found in VarLogDistupgradeMainlog.txt:
2013-04-12 15:35:02,609 DEBUG openCache() 2013-04-12 15:35:02,610 DEBUG failed to SystemUnLock() (E:Not locked) 2013-04-12 15:35:09,731 DEBUG /openCache(), new cache size 41732 2013-04-12 15:35:09,731 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop') 2013-04-12 15:35:13,089 DEBUG Running KeepInstalledSection rules 2013-04-12 15:35:14,371 DEBUG Kernel uname: '3.5.0-28-generic' 2013-04-12 15:35:14,433 DEBUG ./get_kernel_list.sh returns: ['linux-generic', 'linux-image-generic', 'linux-virtual', 'linux-image-virtual', 'linux-rt', 'linux-image-rt'] 2013-04-12 15:35:14,434 DEBUG linux-generic kernel already installed 2013-04-12 15:35:14,434 DEBUG Upgrading 'linux-generic' (Upgrading kernel from base-installer) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168404 Title: during dist upgrade from 12.10 to 13.04 b2... got the errore messagge "essential package 'ubuntu-minimal' can not be found anymore" - affects kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1168404/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs