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I tried updating my ubuntu today from 12.04 to 13.10 and am now unable to update anything and have what is basically a useless system. Whenever I try to launch update manager I get not all updates can be installed, run a partial upgrade

Cannot upgrade

An upgrade from 'raring' to 'precise' is not supported with this tool.

When I try things from terminal they're no better. When trying apt-get update I get an

W: Failed to fetch gzip:/var/lib/apt/lists/partial/au.archive.ubuntu.com_ubuntu_dists_saucy_multiverse_i18n_Translation-en  Encountered a section with no Package: header

E: Some index files failed to download. They have been ignored, or old ones used instead.

Trying to run apt-get upgrade gives me

You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 libdrm2 : Breaks: libdrm2:i386 (!= 2.4.43-0ubuntu0.2) but 2.4.43-0ubuntu0.0.3 is installed
 libdrm2:i386 : Breaks: libdrm2 (!= 2.4.43-0ubuntu0.0.3) but 2.4.43-0ubuntu0.2 is installed
E: Unmet dependencies. Try using -f.

and trying apt-get -f install 

dpkg: error processing libdrm2:i386 (--configure):
 libdrm2:i386 2.4.43-0ubuntu0.0.3 cannot be configured because libdrm2:amd64 is in a different version (2.4.43-0ubuntu0.2)
dpkg: error processing libdrm2 (--configure):
 libdrm2:amd64 2.4.43-0ubuntu0.2 cannot be configured because libdrm2:i386 is in a different version (2.4.43-0ubuntu0.0.3)
No apport report written because MaxReports is reached already
                                                              Errors were encountered while processing:
 libdrm2:i386
 libdrm2
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marked as duplicate by Aditya, guntbert, belacq, karel, Jorge Castro Oct 24 '13 at 1:22

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

1 Answer 1

up vote 1 down vote accepted

Ubuntu recommends up-gradation only to it's immediate successor like 12.04 to 12.10, 12.10 to 13.04 etc.

You better reinstall 13.10 in your pc instead of upgrading thrice.

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